Here is the full list of all 12 Game Type achievements.
Reach Loop 20.
Score 200,000,000 points.
Reach Loop 10.
Keep a 8.0 or higher score mult for an entire loop.
Keep the same money on screen for 30 seconds.
Score 100,000,000 points.
Get 100 monies onscreen at once.
Reach Loop 5.
Beat the Cat Chat boss.
Listen to the radio while playing your MediaBall.
Find the actual Game Type shooter game.
Find and read the artistic Statement.