8-Bit Wonders vs Bagatur Chess Engine
Side-by-side comparison of two open source alternatives
8-Bit Wonders
8‑Bit Wonders – Retro Commodore Emulator & Game Center Step back into the golden age of computing with 8‑Bit Wonders, the all‑in‑one emulator that brings classic Commodore systems to your modern Android device. Play old‑school pixel games, explore vintage software, or enjoy new creations built in the iconic 80s style — all with the convenience and power of today’s hardware. Whether you're reliving childhood favorites or discovering retro computing for the first time, 8‑Bit Wonders delivers an authentic yet modernized experience. The app supports a wide range of classic Commodore 8‑bit computers: C64, VIC‑20, PET, C128, Plus/4, and C16. It runs smoothly on phones, tablets, and Android TVs, offering broad compatibility across modern devices. You can use hardware joysticks, gamepads, mice, a virtual touch joystick, and both hardware and virtual keyboards with customizable layouts. Save states and a built‑in time‑machine feature let you rewind gameplay and undo mistakes at any moment. For an authentic retro look, CRT emulation recreates the feel of classic displays. All disk and tape formats supported by VICE are fully compatible. The app includes an initial library of systems and preinstalled games, and you can expand it by adding your own save states, downloading content directly from archive.org, or importing additional games and applications as 8bw or rp9 files, including those created with tools like C64 Forever. You can customize your controls by mapping buttons to keystrokes or enabling auto‑fire. A dedicated demo mode lets you play audio in the background or run visual demos in a clean movie‑screen view without Android UI elements. 8‑Bit Wonders is still in development, and your feedback helps shape its future. Share what you enjoy, what needs improvement, and what you would change at: https://eightbitwonders.gitlab.io/app/feedback/ The app retrieves content from archive.org, github.com, gitlab.com, and zimmers.net. . It does not collect personal data; only your public IP address is shared with those services when downloading content.
Bagatur Chess Engine
This is the open source Bagatur Chess Engine with its own GUI (graphical user interface). It is not as strong as Stockfish, Komodo, AlphaZero or Leela Chess Zero, but is strong enough to beat a grandmaster. It has 16 strength levels. From level 5, it could show the search information. The ELO rating is about 3000 and the program has a unique playing style. In general, the application demonstrates an application of artificial intelligence (AI) into the domain of chess. To clarify, it is not an OEX chess engine and other chess engines cannot be imported into the GUI. Playing instructions: Check the menu and make sure the strength level is appropriate. Select/deselect the Human/Computer buttons for both sides according to which side you want to play and whether you play against a computer or another person. Use the flip board button to change sides if you play with black. Move the piece by drag and drop or by selecting from/to squares. If you want, you could use the move navigation buttons to go back and forward in the move sequence. It is recommended to check all settings in the menu and make sure you play with the option you like most (e.g. move animation speed, chess pieces set, colors). Features: FEN import/export/share. Different modes: Human-Human, Human-Bagatur, Bagatur-Bagatur. Different strengths levels. The app could show the best moves line as well as the evaluation of the board position produced by Bagatur. Navigation of played move's (first, previous, next, last). Flipboard function. Moving by drag and drop as well as by selecting from and to squares. Supports different color palettes and chess pieces sets for different tastes. Permissions: The app uses ACCESS_NETWORK_STATE and INTERNET permsisions, because it shows home ads and they open the default browser on the device, going to one of our other apps' page on the store or on the website of Metatrans Apps. To be more precise, if the other app is available on the store, from which the app is downloaded, then opens the app page of the other app on the same store. If still the app is not available on the store, then opens the app page on our website. The app pages on our website have app demo video on YouTube, so a connection to youtube domain will also be listed in order to visualize the page in the browser. Our website is created by WordPress, so connections to other domains could be opened as well for technical purposes (e.g. downloading text fonts css). Your feedback and/or review is more than welcome.
| Feature | 8-Bit Wonders | Bagatur Chess Engine |
|---|---|---|
| License | GPL-2.0-or-later | GPL-2.0-only |
| Install sources | F-Droid | F-DroidGitHub |
| Categories | ProductivityGames | ProductivityGamesFitness |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |