create highest tower from blocks – use just 98 blocks
Play Portal Stacker Online Game. One of many Puzzle Games to play online on your web browser for free at KBH Games. Tagged as Portal Games, Puzzle Games, and Stacker Games. Upvoted by 15 players. Other games you might like are Portal Flash Verison and Portal 2D. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.