The player has restored the forests of Arcadia

The player has fully researched the Thuggish Splicer

The player has successfully invented at least one item

The player has defeated Peach Wilkins

The player has taken at least one Research Photo of a Splicer

The player has successfully hacked a turret

Finish the Game on Crushing Without Changing the Difficulty

Find all Treasures and the Strange Relic

Kill 30 Enemies with the PAK-80

Kill 30 Enemies with the T-Bolt Sniper

Kill 30 Enemies with the Mag 5

Beat the best score in the retro videogame

Defeat 10 enemies in 60 seconds with the China Lake Grenade Launcher