Compromised

P3 is a twin stick shooter released on Xbox Live Indie Games.

Corsair is an XNA community game

1337 Ship Deathmatch is a simple space shooter game which focuses on multiplayer combat. The player takes control of one of the four ships and the goal is simple. Destroy the others to rack up the points and win the game. The ship has an energy meter for the weapon, so if you shoot too much you need to recharge for a while to get the firing rate back up. There are also two type of warp drives which makes the ship appear in a different location on the screen as well as a shield that absorbs some of the damage when used. The player has the option of either playing against human players or up to four bots, which are set to learn from the player's style of play and adapt to it to increase the difficulty over time.

Spanning light-years the Fusion: Genesis universe allows you to adventure through a vast array of levels and missions. Escort imperial convoys, defend your base from invading fleets, infiltrate enemy lines or mine for rare and exotic minerals to become the wealthiest trader alive! Choose to fight epic battles in player versus player warzones, or cooperate to defend space stations from Dark Legion Raids or join other heroes to overcome the terrible guardians of the mysterious Ark.The game features dynamic missions to give it an MMO like feel.

In Space We Brawl is a frantic couch twin-stick shooter. Get ready for the excitement of pure local multiplayer matches for up to 4 players, including teams. Choose from more than 150 combinations of weapons and ships and conquer maps full of obstacles such as asteroids and black holes!

The sequel to the wildly popular fixed-shooter Xbox Live Indie Game Decimation X, Decimation X3 is back with intenser gameplay. The game brings new additions to the series like Boss Battles and new upgrades.

Tail Gun Charlie is an XNA community game available over Xbox Live Marketplace. it is a shooter. Charles “Charlie” Chatsworth is the pride of the Great British Galactic Diplomatic Corp. No other individual has done more for race relations and intergalactic war.

Bad Atom Episode 1 is an XNA community game available over Xbox Live Marketplace. It is a 3D space shooter.

aka "That crazy multiplier game" or "the thinking man's Geometry Wars" AtomHex is a colourful, fast-paced shooter where you pilot your ship through a world filled with Atoms, Hexes and their enemy offspring. • Collect Powerups to enhance your fire power • Change your shot colour by picking up coloured Hexes • Chain Multipliers to attain outrageous scores • And survive until 6 Atoms join a Hex to go Subatomic! Can you score over 1 billion in less than 5 minutes?

Another "1337" shooter from LocoPuyo, developed for the Xbox Live Indie Games marketplace.