Cheat mode: Press Left, Up, Left(2), A,
B, Y at the game start screen. Change the game type
to normal mode and press Start. Choose a character and
press Start to display the cheat mode screen. This screen
allows stage selection, access to all weapons, and control of
the Riddler in the practice mode.
Kill all enemies: Enable the "Cheat mode" code. Press Start
+ L + R during game play to kill all normal enemies.
Press this sequence multiple times to kill the Boss characters.
Play as The Riddler in training mode: Enable the "Cheat mode" code. Go to training
mode then press Start. Note: You may have to try more then
once. Pass The Riddler thug to unlock the Riddler as playable.
The Riddler has the following moves:
Information in this section was contributed by mcsungate.
Moves: Hidden blueprint weapons: Information in this section was contributed
by GOD and biimerge.
Homing Batarang: Press Quarter-circle Forward + Y.
Bat Cuffs: Press Right, Down + X.
Holographic Decoy: Press Down(2), Forward(2), A.
Rocket Boots: Press Right, Right + X.
Moves: The Riddler: Information in this section was contributed
by Lameyer.
Repeatedly press X.
Hold Down and quickly and repeatedly press Y.
Hold R and press Back, Down, Forward,
Y.
Hold R and press Back, Back, Forward,
X.
Moves: Thug 1: Information in this section was contributed
by Lameyer.
Hold Down, then quickly press Y.
Quickly press Away, Down, Y.
Press Towards, Down, X.
Quickly press Away, Towards, B.
Hold Down and quickly press B.
Moves: Thug 2: Information in this section was contributed
by Lameyer.
Press Down(5), Y.
Quickly press Away, Towards, B.
Press Down(2), Towards, Y.
Press Towards, Down, Y.
Quickly press Down, Towards, B.
Hold Down then quickly press Y.
Moves: Sug-Spice: Information in this section was contributed
by Lameyer and dogzrock.
Press Towards(2), X.
Press Towards(2), Y.
Quickly press Towards, Down, Y.
Quickly press Down(2), Away, Y.
Hold Down and quickly press B.
Moves: Ridd Thug: Information in this section was contributed
by Lameyer.
Press Towards(2), B. Press Down(5), Y. Press Towards, Down, X. Press Down(2), Towards, B. Hold L and quickly press Y.
Moves: Clown: Information in this section was contributed
by Lameyer.
Press Towards(2), B.
Quickly press Away, Down, Y. Press Towards, Down, Y. Press Towards, Down(2), Y. Quickly press X.
Quickly press Away, Towards, B.
Moves: Inmate: Information in this section was contributed
by Lameyer.
Press Towards(2), B.
Press Towards, Down, X.
Press Towards, Down, Y.
Press Towards, Down, B.
Riddler's clues:
"Unlucky ... baker's dozen" Blast off the elevator's roof and use the grappling hook to
reach the 13th floor.
"Steel ... fall through the floor" Use the grappling hook to yank down the hanging safe and open
a secret room in Two-Face's hideout.
"A musical ... rewards" Knock an opponent into the electric cords on Claw Isle.
"Looking ... found" Save the hostages by raising your character up with the grappling
hook.
Hint: Bonus items: On level 1 stage 4, after getting the "Credit
is given where credit is due" riddle, drop down the hole.
Throw a bomb on the left side of the hole. A new hole should appear.
Drop down at this location and kick the safes to get a large number
of items.
Information in this section was contributed by Jesse Smith.
Hint: Hidden coin: When reaching the electric chairs, go to the door all
the way to the right. Do not enter it; when the rope is launched
up, a secret door leading to an inmate will appear. Kill the inmate
and kick the wall to get a coin.
Information in this section was contributed by Jesse Smith.
Hint: Extra lives: In the second part of the first level, when you see
the clowns come out of the giant present walk a short distance
until you see the first bench. Do not move from there. Stand there
and throw Bat Rangs at the clowns. They will keep respawning.
Every time you get 50,000 points you get an extra life. Note:
This requires some time.
Information in this section was contributed by Anthony DiDonato.
Hint: Defeating Big Riddler: To defeat Big Riddler in the final level, you must
hit him with contact hits. All other attacks do no damage. Use
stick goo then jump kick him. Repeat this until he dies.
Information in this section was contributed by John Marchick.
Hint: Defeating Two-Face: Depending on which character you use, there are very
easy ways to kill Two-Face. Since he is very hard to damage and
powerful, you should keep you distance and use the "Super
Effective" weapon against him. For Batman, use the Electrict
Pellet item (Towards, Down, A). For Robin,
use the Heat Rays item (Towards, Back, Towards,
Back, A). In order to use Robin's Heat Rays, you
will have to get close enough to Two-Face to walk backwards and
still be facing in his direction. If Two-Face gets too close,
jump straight up in the air and do a mid-air kick to put some
room between him.
Information in this section was contributed by KingBowser2.