Bloodlust

Glitches

Burning Bridge Glitch

When the tile of a burnt wooden bridge is sold or destroyed, the rest of the bridge will regenerate to full health. This glitch is exclusive to version 1.7, and is very easy to witness in-game.

Floating Creature Glitch

This glitch can happen when you try to put a creature back into the portal. Instead of vanishing back into the nether, the creature just sits there in floating purgatory. If left long enough, it will grow angry due to unmet needs. Once angry, it will start rebelling, creating an enemy creature in your portal.
Sorting this problem was challenging at first, but it can be solved by having another creature knock it unconscious. Normal melee combat cannot hit it; instead, a projectile-lobbing creature like a Warlock is required. Once downed, it will appear on an adjacent tile and be ready for "re-education", or you can leave it to rot.

North/South Bug

This bug is most noticed in multiplayer and is frequently exploited. Units fighting from the south of the map are stronger than those from the north. When two equally strong units meet, the creature from the south is more likely to win.

Self-Sacrificing Creatures

While praying in the Unholy Temple, some creatures can fall into the sacrificial pool, killing them. Whether this is a glitch or intentional gameplay is unknown. Arguments for it being a glitch include that the Mentor doesn’t notice when it happens. Arguments for intentional design point to the specific nature of these events, with Vampires reportedly most prone. Regardless, it can be a royal pain to deal with unless you lock everyone out of the temple.

Sleeping Creature Glitch

This glitch was discovered by German speed-runner and former world-record holder Oberdulli. By casting Possession onto a sleeping creature, you can make it invisible.