Fall Guy © 1982 Fox Video Games.
You control a stuntman climbing a wall. But there are creepy creatures trying to knock you off by throwing bricks at you.
Unreleased prototype.
Sirius planned to release this themselves, under the original name Squish 'Em, until they struck a deal with 20th Century Fox to release it (and several others) - most of which ended up getting tied into various TV movie properties of theirs.