Elder Scrolls: The Morrowind

Cheats

Restore health
While playing a game, press B to enter the inventory screen. Press L or R to switch to the stats screen. Highlight "Health" and press Black, White, Black(3), then hold A until the desired health level is reached.

Restore magicka
While playing a game, press B to enter the inventory screen. Press L or R to switch to the stats screen. Highlight "Magicka" and press Black, White(2), Black, White then hold A until the desired magicka level is reached.

Restore fatigue
While playing a game, press B to enter the inventory screen. Press L or R to switch to the stats screen. Highlight "Fatigue" and press Black(2), White(2), Black, then hold A until the desired fatigue level is reached.

Increase Acrobatics skill
To increase Acrobatics, jump as you are traveling. It will level up after 50 to 100 jumps. Jumping from building top to building top may increase this skill faster. You can also jump in place. Use the following trick to get 1000 Acrobatics. This requires two scrolls of Icarian Flight which can be obtained from Tharhief near Syda Neen. Cast a scroll of Icarian Flight then jump forward. Ready another scroll of Icarian Flight. A few seconds before you land, cast the second scroll. You will land with no damage taken and receive 1000 Acrobatics. Note: When you have over 1000 Acrobatics and you jump, you will die unless you land in water. To get your Acrobatics skill up quickly, find a long stairway or a fairly steep hill. Jump up the stairs or hill while holding the movement stick Forward. Keep pressing Jump because you will not jump high or go very far with only one jump. You will be jumping so fast up the hill or stairs that it will not take too long to increase that skill. You will jump about five or six times for every jump you would have done while standing still or moving across flat land. This is especially useful when leveling up a character that needs good strength.

Increase Armor skill
To increase Armor, find some enemies that do not do much damage and get hit by them. The Slaughterfish is a good choice.

Increase Athletics skill
To increase Athletics, run (not walk) around until your fatigue bar hits 0. Then, wait for your fatigue bar to raise to full and repeat.

Increase Block skill
To increase Block, hold Chop while using a shield and get hit by enemies.

Increase Magicka skill
To increase various Magicka skills (Alteration, Destruction, etc.), go to one of the Mages Guilds and look for a person that has the option of Spellmaking. For example, if you want to increase Destruction, go to a spell that is under the Destruction school, such as Fire Bite. Put the spell Firebite under Effects and set all of the things such as duration and magnitude to 1. Go around casting the spell at objects (not at people). Every time you cast it, it will go up about 3/100 points.

Increase Mercantile skill
To increase Mercantile, buy something cheap (10 to 20 gp) and always go down on the price slightly. Then, sell it back for a little more than they desire.

Increase weapon skills
To increase any one of your weapon skills, bind that type of weapon and hold X + L +R at the same time. The game will make a switching sound, but it will not actually switch.