Video Game: META

Meet Cuppit the friendly blue cup!
META is an indie Adventure Game created by Crystal Shard, that is about creating Adventure Games; in other words, a metagame. The game is about winning a buggy game called Awesmoe Quest [sic], which is done by editing that game in a faithfully recreated editor interface from Adventure Game Studio. Expect lots of out-of-the-box thinking and meta-solutions.

Download link here.

This involves the following tropes: