Find 5 secrets.

Find 25 secrets.

Find 50 secrets.

Find all secrets.

Destroy 5 enemies.

Destroy 25 enemies.

Destroy 50 enemies.

Use 5 energy drums.

Use 25 energy drums.

Use 50 energy drums.

Destroy 10 patrollers.

Destroy 5 Punchers.

Destroy 10 MinePlanters.

Activate 20 checkpoints.

Complete the first chapter.

Complete the second chapter.

Complete the third chapter.

Finish the game.

Shoot 50 times.

Read 5 consoles.

Destroy 30 crates.