Sidescrollers need a good push into innovation lately, and Push provides that... well, push. Playing like a mix of Meat Boy and Pixeloids4k, Push has you moving blocks around through disruptive pulses. It's innovative in the best of ways: simple, entertaining, and devilishly difficult. If you are looking for a good browser challenge, look no further! Just make sure to sign up to get the benefits of editor and leaderboards!

Push is played with the keyboard only. WASD controls your character, and the mouse controls your pulse. The pulse can be moved around at full strengh simply by clicking and dragging. There are a number of block types, from ice to grass to crumbling, and 100 hard official levels. if you tire of these, you can play player-created levels or make your own as well!

[Via IndieGames]