Unity's 2D Roguelike Tutorial: A grid-based roguelike with random procedural generation of levels.

Dungeon Escape is a 2D platformer action game developed in Unity for Android. In this game, players must navigate through various levels, collecting items, interacting with vendors, and overcoming ...

I also discussed how you could make a 2D platformer in Unity in 7 minutes — though that was really only a basic framework.