Arena: Maze of Death

Clear stages 1 through 4 in under 10 minutes. (norm/hard difficulty)

Find the secret stash in stage 4.

Reveal and collect the secret 1-UP.

Acquire a photon launcher.

Acquire a laser rifle.

You start with one. Find more ammo for it.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Collect your first set of all three keycards.

Collect a ion cannon.

Find a super energy bonus powerup.

Find a grenade pickup.

Trigger 250 switches (hidden or otherwise) in one session. (norm/hard difficulty)

Kill 20 enemies with the knife.

Kill 25 enemies with the machine gun.

Kill 40 enemies with the laser rifle.

Kill 50 enemies with the photon launcher.

Find the secret stash in stage 2.

Acquire a flame thrower.

Kill 20 enemies with the ion cannon.

Avoid taking damage as you traverse the first laser room.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Clear stages 1 through 4. (norm/hard difficulty)

Clear stages 13 through 16. (norm/hard difficulty)

Clear stages 5 through 8. (norm/hard difficulty)

Clear stages 5 through 8 in under 20 minutes. (norm/hard difficulty)

Clear stages 9 through 12. (norm/hard difficulty)

Clear stages 9 through 12 in under 30 minutes. (norm/hard difficulty)

Avoid using any weapons from start to finish on this stage.

Successfully broadcast the tape and defeat Astranet. (hard difficulty only)

Successfully broadcast the tape and defeat Astranet. (norm/hard difficulty)

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Find both 1-UPs in the stage.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Find the secret room in the Chemical Plant.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

You have a 50/50 choice. Choose wisely.

Kill 20 enemies with the flame thrower.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Destroy all non-respawning enemies, all barrels, and collect all items, except the single bait 1-UP, and finish the level.

Avoid using any weapons from start to finish on this stage.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Clear stages 13 through 16 in under 30 minutes. (norm/hard difficulty)

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Noclip out of bounds and exit the room from the wrong side.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Eliminate all non-respawning enemies, collect all items, obliterate all barrels, and finish the level.

Take down the Astranet defense system without taking a hit.

Defeat the Astranet defence system on hard difficulty, without losing a life.

Hold 100 or more grenades at one time.

Destroy the Astralnet defense system (Stages 17 - 20) within 30 minutes. (norm/hard difficulty)

Have 9 lives (norm/hard difficulty) (no password).

Score 200k or more before the end of the game. (no password)

Score 100k or more points by the end of the game. (no password)

Beat the game without using a password (norm/hard difficulty).

Destroy the Astranet defence system passing through no more than 875 rooms.