Welcome to Platformer! There are two versions you can play. The one you're probably used to is old platformer,
which has been moved to that location; it is a very simple platforming game. The new version is much better -
combat, health, improved physics, etc. I believe it has recently surpassed the older version's level count, and the levels are higher quality.
Also, there's plenty art by the community that really makes it swaous.