And more potions in tunnels

When in stealth, doing a hastened sneak, pilfer or sneaky leap (for elves) has 100% chance of success. In other words, hasted stealth actions won’t get you spotted unless you attack. If you do a hasted attack while in stealth, you get the surprise bonus plus the +1 bonus for hastened sword attacks (if attacking with sword.)

We also added more potions to the tunnels to make up for the reduced potions from the prior release. And tunnels will now always be 3 rooms.