The Hole 3D Game, Action game by GameSquat.

Something is trying to escape from the cellar, keep it trapped for as long as possible by moving objects over the door.

The aim is to keep whatever's in the hole down there for as long as possible. To do this you'll need to move the objects around you over the trap door. Use your arrow keys to move, walk into objects to push them and hold your spacebar to drag them.