The The 2nd Gunning Add-on for Gunlocked has 10 achievements.
Defeat every boss at least once, across all games played (DLC Only)
Achieve victory in any zone without rerolling once (DLC Only)
Collect 1000 omega cannon powerups across all games played (DLC Only)
Trigger 5000 bomb effects across all games played (DLC Only)
Collect 100 powerups in a single game (DLC Only)
Achieve victory in any zone with at least 2 upgrades that create bombs equipped (DLC Only)
Beat a game with bullet hell, haunted, kamikaze, more is more, double down, and hunted trials activated (DLC Only)
Beat a game with corrupted data, corrupted data II, packet loss, and bye-onics trials enabled. (DLC Only)
Beat a game with critical hull, exposed, and help yourself trials enabled (DLC Only)
Beat any zone with the improbability drive equipped on Ace, at a trial difficulty of 30+ (DLC Only)