Contest-related entries

JS1K entries:

• Toledo Javascript Chess, check for the 1K version that won the first JS1K contest and defeated several hundreds of novice players along the world.


• Meteors for JS1k 2013 spring contest, an Asteroids-clone in 1K of Javascript, complete with asteroids, explosions, score and tiny enemy spaceships that shoot back!.


• Elemental Master for JS1k 2016 Elemental contest, a tunnel-like game in 1K of Javascript, catch the yellow atoms, avoid the red ones.


• Diva's Magic Dream for JS1k 2017 Magic contest, save the diva from her fans and destroy the Moai heads!

International Obfuscated C Code Contest (IOCCC) entries:

• 3D Tanks game, winner of 20th IOCCC. A 3D tanks game for two players.


• Intel 8080 emulator, winner of 19th IOCCC as Best of Show. Emulates the complete processor including video, keyboard and disk drives, well enough to run CP/M and its vast software resources.


• Toledo Chess 2, winner of 19th IOCCC. Chess program with X/Window and Windows graphical user interface.


• Knight's tour solver, winner of 19th IOCCC. A program that solves the knight's tour over a chessboard.

• Toledo Chess 1, winner of 18th IOCCC. A text based chess program written in C language.

Entries for MSXdev:

• Zombie Near, 2nd place at MSXdev'10. You must survive in zombie-infested laboratories, rescue scientists and defeat bosses to escape.


• Mecha-8, 5th place at MSXdev'11. An army of aliens has invaded a little planet and defeated the defenders, or almost, still remains Mecha-8.


• Metro Wars, entry for MSXdev'25. While you are taking your vacations on Mexico City, an alien invasion spreads, and there's nothing like fighting aliens in the subway.

Entries for 2018 4k Short'n'Sweet Contest:

• Borzork, 2nd place, a Berzerk clone with graphics close to arcade.


• Astro Cube, 5th place of 9 entries, a rain of geometrical figures should be stopped at any price.

Other contests:

• Toledo Atomchess for Atari VCS/2600, for the Hackaday 1K contest that finished Jan/09/2017, a 6502 chess program in 1K self-contained that runs over an unmodified Atari VCS/2600, with AI, graphical chessboard and easy entering of movements with joystick.


• Star Trek inspired X-Ray device, for the 2017 Sci-Fi Hackaday contest, toy which shows prepared X-ray images when touching the illustrated screen a la Star Trek. Very easy to build at home using an Arduino, TFT screen and a led bar.


• Tentris (2021). I wrote a Tetris in only 10 lines of GW-BASIC language for the ten-liner BASIC challenge.