I would recommend:
One Way Heroics - RPG Roguelike that's pretty easy to get into.
FTL - Kind of a Roguelike, but this time you're in SPACE and you run a spaceship.
Terraria - A little bit like 2D Minecraft, but way more action-oriented, with a lot of items that give you special powers and abilities.
Recettear - A cute RPG/dungeoncrawler where you run an item shop to pay off a debt.
To The Moon - A nice little story. Not really much in terms of gameplay, though.
Defense Grid: The Awakening - An awesome tower-defense game. Pretty challenging.
I also own a whole bunch of indie games that I, sadly, haven't played. I got most of them in packs or from friends. I can't really recommend them, as I've never played them, but the following games are ones that I have a particular interest in:
Astebreed
Unholy Heights
Dust: An Elysian Tail
Magical Battle Festa [sub](don't judge me)[/sub]
Hammerwatch
Screencheat
They Bleed Pixels
Don't Starve
One Way Heroics - RPG Roguelike that's pretty easy to get into.
FTL - Kind of a Roguelike, but this time you're in SPACE and you run a spaceship.
Terraria - A little bit like 2D Minecraft, but way more action-oriented, with a lot of items that give you special powers and abilities.
Recettear - A cute RPG/dungeoncrawler where you run an item shop to pay off a debt.
To The Moon - A nice little story. Not really much in terms of gameplay, though.
Defense Grid: The Awakening - An awesome tower-defense game. Pretty challenging.
I also own a whole bunch of indie games that I, sadly, haven't played. I got most of them in packs or from friends. I can't really recommend them, as I've never played them, but the following games are ones that I have a particular interest in:
Astebreed
Unholy Heights
Dust: An Elysian Tail
Magical Battle Festa [sub](don't judge me)[/sub]
Hammerwatch
Screencheat
They Bleed Pixels
Don't Starve