Play a Mission in Normal Mode
Overkill a Vader by dealing more damage than it's total health
Complete a game of Retro Mode
Play a Mission in Time Attack Mode
Purchase the "Red Shot" upgrade during a mission
Fully upgrade the "Sniper Blaster" during a mission
Fully upgrade the "Spread Blader" during a mission
Fully upgrade the "Rapid Blaster" during a mission
Purchase an "Extra Life" during a mission
Purchase a "Shield Recharge" during a mission
Purchase the "Classified Projects" DLC
Complete "Operation: First Contact" in 150 seconds or less (in Time Attack Mode)
Complete "Operation: Homebound" in 240 seconds or less (in Time Attack Mode)
Complete "Operation: First Contact" in Deathwish Mode
Complete "Operation: Homebound" in Deathwish Mode
Fully Upgrade the Zapper, Seeker and Bounce blasters atleast once
Unlock every other achievement in the "Classified Projects" DLC
Fully Upgrade the "Zapper Blaster" during any mission
Fully Upgrade the "Seeker Blaster" during any mission
Fully Upgrade the "Bounce Blaster" during any mission
Purchase the "Retro Shields" during any mission
Purchase the "Rebound Shields" during any mission
Purchase the "Recharge Shields" during any mission
Complete "Operation: First Contact" in Normal Mode
Complete "Operation: Homebound" in Normal Mode
Kill your first Vader
Kill a total of 100 Bosses across all games
Kill a total of 100 Vaders across all games
Kill a total of 250 Vaders across all games
Kill a total of 1000 Vaders across all games
Kill a total of 2500 Vaders across all games
Kill a total of 5000 Vaders across all games
Kill a total of 10,000 Vaders across all games
Kill a total of 5 Bosses across all games
Kill a total of 20 Bosses across all games
Complete the Tutorial Mission
Complete "Operation: Heatwave" in Normal Mode
Complete "Operation: Nightmare" in Normal Mode
Complete "Operation: Naughty List" in Normal Mode
Complete each Seasonal Mission atleast once
Fully upgrade the Sniper, Spread and Rapid Blasters atleast once
Unlock every other award in the base game
Kill a total of 666 Vaders across all games
Lose because the Vaders reach the bottom of the screen
Try out Mouse controls and Keyboard controls
Spend a total of 250,000 points in the Upgrades Shop
Spend a total of 1,000,000 points in the Upgrades Shop
Check out the Credits page
Complete one of the Seasonal missions in Normal Mode
Complete "Operation: Bag Eggs" in Normal Mode
Defeat the first boss in Operation: Reloaded
Complete Operation: Reloaded in 240 seconds or less (in Time Attack Mode)
Defeat the second boss in Operation Reloaded
Finish Operation: Reloaded and Save the Earth!
Reach the first boss in Operation: Reloaded without buying any upgrades
Complete Operation: Reloaded with a score of 5000 or more
Complete Operation: Reloaded with a score of 10,000 or more
Complete Operation: Reloaded with a score of 25,000 or more
Complete Operation: Reloaded in Deathwish Mode
Complete Operation: Reloaded in 600 seconds or less (in Time Attack Mode)
Earn a Field Promotion by destroying a UFO in Retro Mode
Reach a Highscore of 10,000 or more in Retro Mode
Reach the Commander rank in Retro Mode
Destroy a total of 25 UFOs in Retro Mode
Complete Wave 1 of Retro Mode
Complete Wave 5 of Retro Mode
Complete Wave 10 of Retro Mode
Complete Wave 20 of Retro Mode
Reach a Highscore of 2000 or more in Retro Mode
Reach a Highscore of 5000 or more in Retro Mode
Kill 5 Vaders in a row without missing a shot or taking damage
Destroy the final Vader of a wave just before it reaches Earth
Kill 10 Vaders in a row without missing a shot or taking damage
Kill 25 Vaders in a row without missing a shot or taking damage
Kill 50 Vaders in a row without missing a shot or taking damage
Kill 100 Vaders in a row without missing a shot or taking damage
Clear an entire wave without missing a shot or taking damage
Clear a boss wave without missing a shot or taking damage
Complete a wave when all your defenses are destroyed
Complete a wave with all 4 shields at full power
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