Game title: Stair Run
In this fascinating arcade, you have to run though a series of challenging levels building stairs to get over the hurdles. That can be done by collecting various blocks that you can see along the way. Make sure there are always enough of them in your inventory. You don’t want to get into a situation where you need to urgently get across a river or climb to the top floor, but you don’t have any materials to use for that! See if you can successfully cope with all the levels!