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June 20, 2022
This program could originally be found on Khan Academy, but when I eventually wanted more features than their environment could provide, I ported it to this website. It remained kind of unfinished for a while until I went back and added some bonus features and fixed some bugs.
A/D to move left/right, W to jump.
When sliding down a wall use W/S to slide more slowly/quickly.
Escape to pause, Shift+Escape to unpause.
Left/right on the left control stick or d-pad to move left/right.
Bottom face button (X on PlayStation, A on Xbox, B on Nintendo) to jump.
When sliding down a wall, up/down on the left control stick or d-pad to slide more slowly/quickly.
Press the Start button (OPTIONS on PlayStation, Menu on Xbox, + on Nintendo) to pause, right face button (O on PlayStation, B on Xbox, A on Nintendo) to unpause.
You can play local multiplayer with up to 3 other people.
On keyboard, there are 4 d-pad-like key combinations, for example, Player 1 (described above) uses WSAD.
Players 2-4 use, in this order, IJKL, Up/Down/Left/Right (arrow keys),TGFH.
Controllers are the recommended way to play multiplayer, since some keyboards don't let you hold down more than 3 keys at a time. The order in which game controllers are connected dictates which order they are to the players in the game. So, the first connected controller is Player 1, the second is Player 2, etc.
Any of these control modes can be swapped between at any time.
You can play it here.