Here is the full Indiegala IV games lineup:

• Steel Storm: Burning retribution: A top down action shooter with old school spirit. 
• A.R.E.S.: Extinction Agenda: An action packed side scrolling platformer, in the traditions of retro classic.
• Alien Shooter: The classic arcade shooter at its best, showing up to 100 monsters simultaneously on one playing screen.
• Disciples II: Gallean’s Return ($4.99 minimum): A classic edition that includes the Fantasy Strategy game, Disciples II: Dark Prophecy,  plus the two standalone expansions Disciples II: Guardians of the Light and Disciples II: Servants of the Dark.
• Altitude ($4.99 minimum): Blast your way across the cartoon skies in this award-winning fast-paced game of aerial combat.
• Wake ($4.99 minimum): An innovative indie game where an engineer on a fancy cruise ship must escape and reach the safety raft conveniently atop the sinking ship. 
• Really Big Sky ($4.99 minimum): A super fast, twin analogue shooter for the modern age!
• Alien Shooter 2: Reloaded ($4.99 minimum): A large-scale sequel to the first part of Alien Shooter.  This is the unique alloy of arcade action and RPG elements which combines well-established world of classical games and unmatched dynamics of the first part.
• Lunnye Devitsy ($4.99 minimum): Play as a silhouetted creature that has fallen from the moon, and now wants to return by any means necessary.
• And more bonuses will come! 
  • 4 music albums ( both in mp3 and FLAC format ) will be added together with the games for everyone who pays more than the average ( starting from $4.99 )