NYBBLE & NIBBLE
One missing half. Sixty rooms between you.
Nybble is only half a byte. Somewhere in a hidden digital world, another half is waiting.
Guide your tiny adventurer through six zones of compact platforming challenges. Leap across gaps, push off walls and use an eight-direction air dash to reach the next ledge. Learn each room, find your rhythm and keep moving towards your other half.
The Amiga edition brings the original Commodore 64 adventure to the Amiga, with reworked graphics, richer scenery, and music and sound effects made for the machine. It preserves the original 60-room journey and movement mechanics.
Your next adventure
Sixty rooms. Six zones.
Find your other half through 60 compact platforming rooms inside a hidden digital world.
Find your rhythm
Variable-height jumps, wall jumps and wall slides help you reach the next ledge.
Dash in eight directions
Change direction in mid-air and use refill crystals to keep your journey moving.
A little extra challenge
Collect 48 optional bits along the way. Unlimited retries let you learn each room.
Made for Amiga
Reworked graphics, richer scenery, music and sound effects bring the original C64 adventure to Amiga.
Try the free demo
A separate free five-room demo introduces the opening challenges and the air dash.
See it in motion
Actual Amiga frames saved by WinUAE. Play a clip to see the animated title screen or take a closer look at the gameplay.
The animated Amiga title screen.
An air dash through the opening challenges.
Platforming inside The Stack.
Before you play
Amiga requirements & controls
Requires 1 MB RAM: an Amiga 500 with 512 KB Chip RAM and a 512 KB expansion, or an Amiga 1200 with 2 MB Chip RAM.
Also runs in compatible Amiga emulators and on THEA500 Mini. PAL and NTSC modes are supported. Tested in WinUAE using Amiga 500 and Amiga 1200 configurations, including an NTSC playthrough, and on THEA500 Mini. Testing on original Amiga hardware is still pending.
Joystick in port 2, or W/A/S/D plus SPACE. P or ESC pauses; the right mouse button quits to the Amiga.
On a modern computer, use an Amiga emulator configured for a compatible machine and your own compatible system ROM. An emulator, system ROM and Amiga system files are not supplied.
Progress & saving
Progress is kept only for the current session. Reached zones can be selected from the title screen until you reset or switch off. The game does not write to its disks.
Download formats
The full-game package is planned to include two ADF disk images, an M3U playlist, an English manual, cover artwork, printable disk labels, README, license and Terms of Use. The separate free demo uses its own ADF disk image.
Development status
The Amiga edition is in development. Visual polish and final release testing are in progress.
AI disclosure
Generative AI assisted development of code, graphics, music and documentation under the direction of Majoros Gábor — Gaboo Arts Entertainment. No generative AI runs during gameplay.
License & terms — before you buy
Read the complete documents below, or open and download the text files individually. The full-game and free-demo licenses and Terms of Use are separate.
Short summary
Your purchase includes a personal-use license for compatible devices you own. You may keep one private offline backup and publish gameplay videos, screenshots and livestreams, including on monetized channels.
Please read the complete full-game license and Terms of Use before purchasing. They explain the permitted uses of the game, artwork and accompanying files. The free five-room demo has its own separate documents.
No emulator, system ROM or Amiga system files are included. The game and accompanying files are supplied "AS IS" only to the extent permitted by law; mandatory consumer rights remain unaffected.
For questions or permission requests, contact Gaboo Arts Entertainment.
Full game
LICENSE.txt — read the complete license
Download this text fileNYBBLE & NIBBLE FOR AMIGA - PERSONAL USE LICENSE Copyright © 2026 Majoros Gábor, publishing as Gaboo Arts Entertainment. All rights reserved. 1. PERMITTED USE Your purchase permits you to play the supplied game for personal use on compatible devices you own, with no more than one playable copy of the game on each device. You may use all compatible devices you own. You may copy the game files onto media needed to play on those devices, including a floppy disk written from the supplied disk image, and keep one private, offline backup. You may stream gameplay and publish gameplay videos and screenshots, including on monetized channels. This permission does not include sharing the playable game files or distributing the artwork files themselves. 2. RESTRICTIONS Without written permission from Gaboo Arts Entertainment, you may not copy the game files for others; share, upload, sell, rent, lend, or redistribute any game file, disk image, cover, manual, or printable label, alone, in a bundle, or as part of a collection or compilation; modify the game; or distribute a modified version of it. Except for the gameplay streams, videos, and screenshots expressly permitted above, you may not use the supplied game or accompanying files for any commercial purpose without written permission. Please support the developer by asking others to buy their own copy. Your purchase does not transfer copyright. 3. CONTENT AND ATTRIBUTION The game's bitmap typeface, title logo, and graphics were drawn for this game. The chip markings on the game's circuit boards are invented. The cover artwork and disk labels use the game's own graphics and lettering. The PDF documents refer to standard PDF base fonts and do not embed or distribute font files. The supplied game and artwork files do not include a Kickstart ROM, Workbench or other Amiga system files, or any emulator; the disk image starts the game with the Amiga's own system. Generative AI assisted development of the code, music, cover illustrations, and documentation under Majoros Gábor's direction. No generative AI runs during gameplay. Commodore, Amiga, THEA500 Mini, and other product names are used only to identify compatible systems and belong to their respective owners. This game is an independent release and is not affiliated with or endorsed by those owners. 4. WARRANTY AND LIABILITY To the fullest extent permitted by applicable law, the game and all accompanying files are provided "AS IS", without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose and non-infringement. To the same extent, the copyright holder shall not be liable for any claims, damages or losses arising from the use of, or inability to use, the game or accompanying files, including loss of data or profits and direct, indirect, incidental or consequential damages, even if advised of their possibility. Nothing in this license excludes or limits mandatory consumer rights, legal guarantees, or any warranty or liability that cannot lawfully be excluded or limited. Questions or permission requests: https://gabooarts.com/#contact
TERMS-OF-USE.txt — read the complete terms
Download this text fileNYBBLE & NIBBLE FOR AMIGA - TERMS OF USE Terms revision: 2026-10-06 Copyright © 2026 Majoros Gábor / Gaboo Arts Entertainment. 1. DOCUMENTS AND PERSONAL USE These Terms of Use accompany LICENSE.txt in the full-game package. Read both before purchasing. LICENSE.txt defines permitted personal use, device copies, private backup, gameplay-video permission, restrictions, attribution and warranty/liability terms. Your purchase does not transfer copyright. These Terms do not grant additional rights to redistribute the supplied game, artwork, manual or printable disk labels. 2. LATEST EDITION AND REVIEW BEFORE PURCHASE OR OPTIONAL UPDATE Terms may change to clarify permitted use, reflect changes to the game or its distribution, or comply with law. The latest edition is LICENSE.txt and TERMS-OF-USE.txt in the latest downloadable full-game package on the official NYBBLE & NIBBLE - Amiga itch.io store page operated by Gaboo Arts Entertainment: https://gabooae.itch.io/nybble-nibble-amiga Review that store page and the documents before purchasing or accepting changed terms for an optional update. The latest edition is offered for new purchases and, where lawfully agreed, updates. Uploading a newer package does not automatically replace the terms agreed for an earlier purchase. Keep the documents that apply to your purchase and any accepted updates. 3. NOTICE AND ACCEPTANCE OF CHANGES Material changes will identify what changes, whom they affect and their effective date, in a notice you can save. An existing agreement can change only on a valid legal basis and through the notice, agreement or other procedure required by applicable law. A store-page announcement alone is not a substitute for individual notice or a durable medium where required. Continuing to use an older copy, silence, or failing to read a notice does not by itself mean acceptance of new terms. You do not have to stop using your existing licensed copy solely because you decline new terms offered for an optional update. 4. TECHNICAL USE AND EXCLUDED SYSTEM COMPONENTS Use a compatible Amiga system, THEA500 Mini, or an Amiga emulator configured for a compatible machine. On a computer, supply your own lawfully obtained compatible system ROM and any other system files required by your emulator. The game package does not include an emulator, a Kickstart ROM, Workbench or other Amiga system files. System and product names identify compatibility only; this independent release is not affiliated with or endorsed by their respective owners. The full game is supplied on two ADF disk images with an M3U playlist. Follow README.txt and the manual for startup, disk changes and controls. Progress is kept for the current session only; resetting or switching off clears it. The game never writes to its disks. Keep the disks write-protected. 5. WARRANTY, LIABILITY AND MANDATORY RIGHTS To the fullest extent permitted by applicable law, the game and accompanying files are provided "AS IS", without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose and non-infringement. The complete warranty and liability provisions in LICENSE.txt apply to the extent permitted by law. Nothing in either document excludes or restricts mandatory consumer rights, legal guarantees or liability that cannot lawfully be excluded or limited. Access to updates required by law for conformity or security is not made conditional on giving up those rights or accepting unrelated new terms. 6. SUPPORT AND PERMISSION REQUESTS Use the seller contact channel on the official NYBBLE & NIBBLE - Amiga itch.io store page where you obtained the game. No other seller or mirror is authorized to change these publisher terms. The full-game and separate free-demo documents are publicly readable at https://gabooarts.com/amiga/nybble-and-nibble/#license You may also contact Gaboo Arts Entertainment directly at https://gabooarts.com/#contact
Free five-room demo
LICENSE.txt — read the complete license
Download this text fileNYBBLE & NIBBLE FOR AMIGA - FREE DEMO PERSONAL USE LICENSE Copyright © 2026 Majoros Gábor, publishing as Gaboo Arts Entertainment. All rights reserved. 1. PERMITTED USE You may download and play the supplied five-room demo for personal use on compatible devices you own, with no more than one playable copy on each device. You may use all compatible devices you own. You may copy the demo files onto media needed to play on those devices, including a floppy disk written from the supplied disk image, and keep one private, offline backup. You may stream gameplay and publish gameplay videos and screenshots, including on monetized channels. This permission does not include sharing the playable demo files. 2. RESTRICTIONS Without written permission from Gaboo Arts Entertainment, you may not copy the demo files for others; share, upload, sell, rent, lend, or redistribute any demo file or accompanying document, alone, in a bundle, or as part of a collection or compilation; modify the demo; or distribute a modified version. Except for the gameplay streams, videos, and screenshots expressly permitted above, you may not use the supplied demo or accompanying files for any commercial purpose without written permission. Direct others to the official itch.io page to obtain their own copy. Downloading the demo does not transfer copyright or grant access to the full game. 3. CONTENT AND ATTRIBUTION The game's bitmap typeface, title logo, and graphics were drawn for this game. The chip markings on the game's circuit boards are invented. The supplied demo does not include a Kickstart ROM, Workbench or other Amiga system files, or any emulator; the disk image starts the demo with the Amiga's own system. Generative AI assisted development of the code, music, artwork, and documentation under Majoros Gábor's direction. No generative AI runs during gameplay. Commodore, Amiga, THEA500 Mini, and other product names are used only to identify compatible systems and belong to their respective owners. This game is an independent release and is not affiliated with or endorsed by those owners. 4. WARRANTY AND LIABILITY To the fullest extent permitted by applicable law, the demo and all accompanying files are provided "AS IS", without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose and non-infringement. To the same extent, the copyright holder shall not be liable for any claims, damages or losses arising from the use of, or inability to use, the demo or accompanying files, including loss of data or profits and direct, indirect, incidental or consequential damages, even if advised of their possibility. Nothing in this license excludes or limits mandatory consumer rights, legal guarantees, or any warranty or liability that cannot lawfully be excluded or limited. Questions or permission requests: https://gabooarts.com/#contact
TERMS-OF-USE.txt — read the complete terms
Download this text fileNYBBLE & NIBBLE FOR AMIGA - FREE DEMO TERMS OF USE Terms revision: 2026-10-06 Copyright © 2026 Majoros Gábor / Gaboo Arts Entertainment. 1. DOCUMENTS AND PERSONAL USE These Terms of Use accompany LICENSE.txt in the free-demo package. Read both before downloading or using the demo. LICENSE.txt defines permitted personal use, device copies, private backup, gameplay-video permission, restrictions, attribution and warranty/liability terms. Downloading the demo does not transfer copyright or grant access to the full game. These Terms do not grant additional redistribution rights. 2. LATEST EDITION AND REVIEW BEFORE DOWNLOAD OR OPTIONAL UPDATE Terms may change to clarify permitted use, reflect changes to the demo or its distribution, or comply with law. The latest edition is LICENSE.txt and TERMS-OF-USE.txt in the latest downloadable demo package on the official NYBBLE & NIBBLE - Amiga itch.io store page operated by Gaboo Arts Entertainment: https://gabooae.itch.io/nybble-nibble-amiga Review that store page and the demo documents before downloading or accepting changed terms for an optional update. The latest edition is offered for new downloads and, where lawfully agreed, updates. Uploading a newer package does not automatically replace the terms applying to an earlier licensed copy. Keep the documents that apply to your copy and any accepted updates. The full game has its own separate documents. 3. NOTICE AND ACCEPTANCE OF CHANGES Material changes will identify what changes, whom they affect and their effective date, in a notice you can save. An existing agreement can change only on a valid legal basis and through the notice, agreement or other procedure required by applicable law. A store-page announcement alone is not a substitute for individual notice or a durable medium where required. Continuing to use an older copy, silence, or failing to read a notice does not by itself mean acceptance of new terms. You do not have to stop using your existing licensed demo solely because you decline new terms offered for an optional update. 4. TECHNICAL USE AND EXCLUDED SYSTEM COMPONENTS Use a compatible Amiga system, THEA500 Mini, or an Amiga emulator configured for a compatible machine. On a computer, supply your own lawfully obtained compatible system ROM and any other system files required by your emulator. The demo package does not include an emulator, a Kickstart ROM, Workbench or other Amiga system files. System and product names identify compatibility only; this independent release is not affiliated with or endorsed by their respective owners. The demo is supplied on one ADF disk image and contains only its five playable rooms. Follow README.txt for startup and controls. Later playable rooms, zones and the full-game ending are not included. Progress is kept for the current session only; resetting or switching off clears it. The demo never writes to its disk. Keep the disk write-protected. 5. WARRANTY, LIABILITY AND MANDATORY RIGHTS To the fullest extent permitted by applicable law, the demo and accompanying files are provided "AS IS", without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose and non-infringement. The complete warranty and liability provisions in LICENSE.txt apply to the extent permitted by law. Nothing in either document excludes or restricts mandatory consumer rights, legal guarantees or liability that cannot lawfully be excluded or limited. Access to updates required by law for conformity or security is not made conditional on giving up those rights or accepting unrelated new terms. 6. SUPPORT AND PERMISSION REQUESTS Use the seller contact channel on the official NYBBLE & NIBBLE - Amiga itch.io store page where you obtained the demo. No other seller or mirror is authorized to change these publisher terms. The demo and separate full-game documents are publicly readable at https://gabooarts.com/amiga/nybble-and-nibble/#license You may also contact Gaboo Arts Entertainment directly at https://gabooarts.com/#contact
Exact copies of the supplied full-game and free-demo licenses and Terms of Use. The summary does not amend them; reading or downloading is not itself acceptance of terms. Copyright © 2026 Majoros Gábor / Gaboo Arts Entertainment.