Here is the full list of all 136 Galcon Fusion achievements.
Ranked Ensign in Single-player Assassin
Ranked Lieutenant in Single-player Assassin
Ranked Commander in Single-player Assassin
Ranked Captain in Single-player Assassin
Ranked Admiral in Single-player Assassin
Ranked 1-stripe Admiral in Single-player Assassin
Ranked 2-stripe Admiral in Single-player Assassin
Ranked 3-Stripe Admiral in Single-player Assassin
Ranked Grand Admiral in Single-player Assassin
Ranked Ensign in Single-player Billiards
Ranked Lieutenant in Single-player Billiards
Ranked Commander in Single-player Billiards
Ranked Captain in Single-player Billiards
Ranked Admiral in Single-player Billiards
Ranked 1-Stripe Admiral in Single-player Billiards
Ranked 2-Stripe Admiral in Single-player Billiards
Ranked 3-Stripe Admiral in Single-player Billiards
Ranked Grand Admiral in Single-player Billiards
Ranked Ensign in Single-player Crash
Ranked Lieutenant in Single-player Crash
Ranked Commander in Single-player Crash
Ranked Captain in Single-player Crash
Ranked Admiral in Single-player Crash
Ranked 1-Stripe Admiral in Single-player Crash
Ranked 2-Stripe Admiral in Single-player Crash
Ranked 3-Stripe Admiral in Single-player Crash
Ranked Grand Admiral in Single-player Crash
Ranked Ensign in Single-player 3-Way
Ranked Lieutenant in Single-player 3-Way
Ranked Commander in Single-player 3-Way
Ranked Captain in Single-player 3-Way
Ranked Admiral in Single-player 3-Way
Ranked 3-Stripe Admiral in Single-player 3-Way
Ranked 2-Stripe Admiral in Single-player 3-Way
Ranked Grand Admiral in Single-player 3-Way
Ranked Ensign in Single-player Stealth
Ranked Lieutenant in Single-player Stealth
Ranked Commander in Single-player Stealth
Ranked Captain in Single-player Stealth
Ranked Admiral in Single-player Stealth
Ranked 1-Stripe Admiral in Single-player Stealth
Ranked 2-Stripe Admiral in Single-player Stealth
Ranked 3-Stripe Admiral in Single-player Stealth
Ranked Grand Admiral in Single-player Stealth
Ranked Ensign in Multi-player Crash
Ranked Ensign in Single-player Classic
Ranked Lieutenant in Single-player Classic
Ranked Commander in Single-player Classic
Ranked Captain in Single-player Classic
Ranked Admiral in Single-player Classic
Ranked 1-Stripe Admiral in Single-player Classic
Ranked 2-Stripe Admiral in Single-player Classic
Ranked 3-Stripe Admiral in Single-player Classic
Ranked Grand Admiral in Single-player Classic
Ranked Ensign in Single-player Beast
Ranked Lieutenant in Single-player Beast
Ranked Commander in Single-player Beast
Ranked Captain in Single-player Beast
Ranked Admiral in Single-player Beast
Ranked 1-Stripe Admiral in Single-player Beast
Ranked 2-Stripe Admiral in Single-player Beast
Ranked 3-Stripe Admiral in Single-player Beast
Ranked Grand Admiral in Single-player Beast
Ranked Ensign in Single-player Vacuum
Ranked Lieutenant in Single-player Vacuum
Ranked Commander in Single-player Vacuum
Ranked Captain in Single-player Vacuum
Ranked Admiral in Single-player Vacuum
Ranked 1-Stripe Admiral in Single-player Vacuum
Ranked 2-Stripe Admiral in Single-player Vacuum
Ranked 3-Stripe Admiral in Single-player Vacuum
Ranked Grand Admiral in Single-player Vacuum
Ranked Ensign in Multi-player Assassin
Ranked Lieutenant in Multi-player Assassin
Ranked Commander in Multi-player Assassin
Ranked Captain in Multi-player Assassin
Ranked Admiral in Multi-player Assassin
Ranked 1-Stripe Admiral in Multi-player Assassin
Ranked 2-Stripe Admiral in Multi-player Assassin
Ranked 3-Stripe Admiral in Multi-player Assassin
Ranked Grand Admiral in Multi-player Assassin
Ranked Ensign in Multi-player Billiards
Ranked Lieutenant in Multi-player Billiards
Ranked Commander in Multi-player Billiards
Ranked Captain in Multi-player Billiards
Ranked Admiral in Multi-player Billiards
Ranked 1-Stripe Admiral in Multi-player Billiards
Ranked 2-Stripe Admiral in Multi-player Billiards
Ranked 3-Stripe Admiral in Multi-player Billiards
Ranked Grand Admiral in Multi-player Billiards
Ranked Lieutenant in Multi-player Crash
Ranked Commander in Multi-player Crash
Ranked Captain in Multi-player Crash
Ranked Admiral in Multi-player Crash
Ranked 1-Stripe Admiral in Multi-player Crash
Ranked 2-Stripe Admiral in Multi-player Crash
Ranked 3-Stripe Admiral in Multi-player Crash
Ranked Grand Admiral in Multi-player Crash
Ranked Ensign in Multi-player Classic
Ranked Lieutenant in Multi-player Classic
Ranked Commander in Multi-player Classic
Ranked Captain in Multi-player Classic
Ranked Admiral in Multi-player Classic
Ranked 1-Stripe Admiral in Multi-player Classic
Ranked 2-Stripe Admiral in Multi-player Classic
Ranked 3-Stripe Admiral in Multi-player Classic
Ranked Grand Admiral in Multi-player Classic
Ranked Ensign in Multi-player Retro
Ranked Lieutenant in Multi-player Retro
Ranked Commander in Multi-player Retro
Ranked Captain in Multi-player Retro
Ranked Admiral in Multi-player Retro
Ranked 1-Stripe Admiral in Multi-player Retro
Ranked 2-Stripe Admiral in Multi-player Retro
Ranked 3-Stripe Admiral in Multi-player Retro
Ranked Grand Admiral in Multi-player Retro
Ranked Ensign in Multi-player Stealth
Ranked Lieutenant in Multi-player Stealth
Ranked Commander in Multi-player Stealth
Ranked Captain in Multi-player Stealth
Ranked Admiral in Multi-player Stealth
Ranked 1-Stripe Admiral in Multi-player Stealth
Ranked 2-Stripe Admiral in Multi-player Stealth
Ranked 3-Stripe Admiral in Multi-player Stealth
Ranked Grand Admiral in Multi-player Stealth
Ranked Ensign in Multi-player Teams
Ranked Lieutenant in Multi-player Teams
Ranked Commander in Multi-player Teams
Ranked Captain in Multi-player Teams
Ranked Admiral in Multi-player Teams
Ranked 1-Stripe Admiral in Multi-player Teams
Ranked 2-Stripe Admiral in Multi-player Teams
Ranked 3-Stripe Admiral in Multi-player Teams
Ranked Grand Admiral in Multi-player Teams
Win 5 rounds in Multi-player Billiards