Fallout 2 bugs

Quest-specific bugs
If you accept the Rescue Chrissy quest at The Squat, and kill Zeke but don't actually rescue Chrissy, and then go to Vault 13, Dalia is there and she acts like the quest has been completed.

Location-specific bugs
When viewing the town map of San Francisco, if you press 5, you travel to an unused area- it is a small black rectangle. The hexes there are plainly visible, and have 'unused art' written on them. Moving the cursor moves it but still shows the previous location, and this happens as well with moving the player.

Similarly, when at the Den, pressing 3 in the town map moves you to the cut area, the Den Residential. Moving the player character to the green exit grid moves him to the Den East Side, and the previously green exit grid turns red, meaning that is the exit to the Den entirely. (will test more locations soon)

General advice and notes
If you look at the dice on the picture for the gambling skill, they are wrong. Dice always add up to 7 when the top and the bottom are added together. 1 & 6, 2 & 5, 3 & 4.