Here is the full list of all 31 Captain Forever Remix achievements.
Reach Earth in 5 minutes or less.
Destroy 50 +2 level enemies.
Share a ship on Steam Workshop.
Beat the game on any difficulty.
In a single game, destroy 5 enemies that have at least 6 Shield Bulkheads.
Destroy 50 stunned enemies.
Shoot down 250 enemy rockets.
Destroy 25 enemies without destroying their Ship Bits.
In a single game, destroy 5 enemies that have at least 1 Jumbo Bulkhead.
Cause 200 enemies to flee.
Reach Neptune.
Unlock the Quadruple Dragon Starter Kit.
Reach Mars.
Unlock the Big Booms Starter Kit.
Unlock the Super Sniper Starter Kit.
Complete the game using the Streaker! Starter Kit and never use any Ship Bits.
Reach Pluto without using Power Bulkheads.
Destroy 100 enemies in a single game.
Reach Jupiter with less than 8 enemies destroyed.
Share 10 ships on Steam Workshop.
In a single game, destroy 10 enemies that have at least 5 Repair Bulkheads.
In a single game, destroy 10 enemies that have at least 5 RipSaws or Mega RipSaws.
Destroy 20 enemies that have at least 8 MegaBoom Rockets.
Reach Pluto in 15 minutes or less.
Destroy your Nemesis 10 times.
Reach Uranus with 18 Power Bulkheads on your ship.
Accumulate 1000 kills.
Accumulate 5000 kills.
Beat the game on hard difficulty level.
Destroy 20 enemies in 2 minutes or less.
Beat the game on impossible difficulty level.