Dragon's Lair 3D Cheats

Pinball level:
In the Pinball level where you are avoiding the balls going back and forth, jump if the side-to-side pinball is approaching you. This way, Dirk will not slow down and you can avoid getting hit by the big black ball following you.
User Cheat by ClassicGamer

Dragonlings:
There are different levels of difficulties within this enemy. Certain ones should be strictly avoided. The green ones spew gas, the red ones just float around, and the black ones (the toughest) shoot electricity. Running wildly and swinging is a good tactic
if you have room, making use of the lock-on feature. If you don't switch to 
the crossbow.
User Cheat by ClassicGamer

Midjump:
Controlling Dirk during midjump can be very useful in certain points of the game. Also remember Dirk can smash barrels by jumping on them.