The New Retro
Not unlocked yetPlay a Mission in Normal Mode
80s Throwback
Not unlocked yetComplete a game of Retro Mode
On The Clock
Not unlocked yetPlay a Mission in Time Attack Mode
Seeing Red
Not unlocked yetPurchase the "Red Shot" upgrade during a mission
Sniper Master
Not unlocked yetFully upgrade the "Sniper Blaster" during a mission
Spread Master
Not unlocked yetFully upgrade the "Spread Blader" during a mission
Rapid Master
Not unlocked yetFully upgrade the "Rapid Blaster" during a mission
Insert Coin!
Not unlocked yetPurchase an "Extra Life" during a mission
Juiced Up
Not unlocked yetPurchase a "Shield Recharge" during a mission
Overkill
Not unlocked yetOverkill a Vader by dealing more damage than it's total health
Roswell
Not unlocked yetEarn a Field Promotion by destroying a UFO in Retro Mode
Taking Command
Not unlocked yetReach the Commander rank in Retro Mode
U.F.Owned
Not unlocked yetDestroy a total of 25 UFOs in Retro Mode
Retro Beginner
Not unlocked yetComplete Wave 1 of Retro Mode
Retro Adept
Not unlocked yetComplete Wave 5 of Retro Mode
Retro Expert
Not unlocked yetComplete Wave 10 of Retro Mode
Retro Master
Not unlocked yetComplete Wave 20 of Retro Mode
Retro 2K Score
Not unlocked yetReach a Highscore of 2000 or more in Retro Mode
Retro 5K Score
Not unlocked yetReach a Highscore of 5000 or more in Retro Mode
Retro 10K Score
Not unlocked yetReach a Highscore of 10,000 or more in Retro Mode
Big, Green and Mean
Not unlocked yetDefeat the first boss in Operation: Reloaded
Triple Threat
Not unlocked yetDefeat the second boss in Operation Reloaded
Get off my Planet!
Not unlocked yetFinish Operation: Reloaded and Save the Earth!
Economy Run
Not unlocked yetReach the first boss in Operation: Reloaded without buying any upgrades