I have been working on a game on Godot for a while now but with the slow progress I decided to work on something simpler first, so I implemented Snake last weekend. However to make things a little more fun I made it into a race between two players and after some tweaks made TwoSnakes.
The left side player uses WASD (or ZQSD) while the right side player uses the arrow keys. Space bar starts the game. To win a round the player has to survive with the most food collected. There is no snake-to-snake collision (that’d make the game more like Tron) but the game does speed up as time passes each round.
You can find the source code and releases here on GitHub.