It is tetris with pastel colors. Keep the blocks in check by making complete lines across the space with the falling shapes, but do not let them stack too high or it is game over.
Tetrollapse is one of many Arcade Games to play online on your web browser for free at KBH Games. Tagged as Arcade Games. Upvoted by 8 players. Other games you might like are Sonic The Hedgehog 2 and Two Rex. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.