Castlevania: Lords of Shadow

Besieged Village

Defend the villagers: This is the easiest trial in the game, just stay near the Warg and he won't even look at the villagers.

Hunting Path

Don't heal yourself: No light magic and no drinking from the green health fountain.

The Dead Bog

50 Goblins: There is a part where you have to throw the goblin's grenades at a tree to use it as a bridge. Don't throw any grenades, the goblins will continue to spawn to be slain by you.

Pan’s Temple

Pan's puzzle: Turn the Largest and Smallest circles twice Clockwise, and turn the Middle one Clockwise once.

Oblivion Lake

Ice Titan in 1:30: You will need a Dark Crystal for this one. Run straight up to the Titan and use the crystal. His health will plummet, now every rune on him will break in one hit. Climb as fast as you can, make no mistakes and the Trial is yours. Never stop moving.