Glorg (grapefrukt)
Glorg is an RPG game where you explore a cave, fight monsters, find treasure and weapons by using just one button.
Since you only use one button, you can't choose where to go, and the game is quite linear in that sense. On the other hand the combat system -when you find an enemy- is very good. You can use your only button in four ways: press, hold, release and mash, and this is enough to fight enemies in a very symmetric combat system. You have to choose when to defend yourself, when to attack, and how hard you attack. Preparing a strong attack takes longer and you become more vulnerable during that time. Defending or covering takes a few seconds to trigger, and it only lasts a few seconds, so you must predict you enemy's moves, and defend only when necessary.
The music for the game was written by Danny B, the same musician behind Super Meat Boy and Canabalt.
Realm of the Mad God (by Wild Shadow)
This game has been around for several months but I only had time to play it recently.
The developers say:
Realm of the Mad God is a massively co-op action RPG that drops you into the thick of the fight in a world overwhelmed by monsters. The game features online co-op gameplay in a huge "live world", thousands of enemies, real-time action combat, leveling, loot, equipment and magic. There are no downloads, installs, patches or registration required.