Here is the full list of all 10 Punch Bomb achievements.
Play 100 or more games
Defeat the Tunnel Crawler!
Defeat the Missile Crawler!
Get a score of 1,000 or greater in Grav Bomb
Defeat the Flip Crawler!
Get a score of 500 or greater in Grav Bomb
Get a score of 10,000 or greater in Classic Mode
Get a score of 5,000 or greater in Classic Mode
Get a score of 100 or greater in Grav Bomb
Get a score of 1,000 or greater in Classic Mode