Experience Settings

Experience required to level up

Experience needed for level n = (n - 1) * ((n - 2) / 2 * iXPBumpBase + iXPBase)

Setting	Default	Description
iXPBase	200	The base number of XP between levels.
iXPBumpBase	150	The number of XP between levels increases by this amount each level.

Experience Rewards

Discovery

Setting	Default	Description
iXPRewardDiscoverMapMarker	10	XP rewarded when discovering a map location.
iXPRewardDiscoverSecretArea	10	XP rewarded when discovering a secret area (What constitutes a secret area? --SnakeChomp 02:54, 11 January 2009 (UTC))

Hacking Terminals

Setting	Default	Description
iXPRewardHackComputerVeryEasy	20	XP gained for hacking a "very easy" terminal.
iXPLevelHackComputerVeryEasy	0	This setting determines what terminals are considered to be "very easy" when rewarding XP.
iXPRewardHackComputerEasy	30	XP gained for hacking an "easy" terminal.
iXPLevelHackComputerEasy	1	This setting determines what terminals are considered to be "easy" when rewarding XP.
iXPRewardHackComputerAverage	40	XP gained for hacking an "average" terminal.
iXPLevelHackComputerAverage	2	This setting determines what terminals are considered to be "average" when rewarding XP.
iXPRewardHackComputerHard	50	XP gained for hacking a "hard" terminal.
iXPLevelHackComputerHard	3	This setting determines what terminals are considered to be "hard" when rewarding XP.
iXPRewardHackComputerVeryHard	60	XP gained for hacking a "very hard" terminal.
iXPLevelHackComputerVeryHard	4	This setting determines what terminals are considered to be "very hard" when rewarding XP.

Lockpicking

Setting	Default	Description
iXPRewardPickLockVeryEasy	20	XP gained for picking a "very easy" lock.
iXPLevelPickLockVeryEasy	0	This setting determines what locks are considered to be "very easy" when rewarding XP.
iXPRewardPickLockEasy	30	XP gained for picking an "easy" lock.
iXPLevelPickLockEasy	1	This setting determines what locks are considered to be "easy" when rewarding XP.
iXPRewardPickLockAverage	40	XP gained for picking an "average" lock.
iXPLevelPickLockAverage	2	This setting determines what locks are considered to be "average" when rewarding XP.
iXPRewardPickLockHard	50	XP gained for picking a "hard" lock.
iXPLevelPickLockHard	3	This setting determines what locks are considered to be "hard" when rewarding XP.
iXPRewardPickLockVeryHard	60	XP gained for picking a "very hard" lock.
iXPLevelPickLockVeryHard	4	This setting determines what locks are considered to be "very hard" when rewarding XP.

Killing

iXPDeathRewardHealthThreshold
Default value	40
Description	If another actor damages an enemy, you will not gain XP from killing it unless you do this much damage as a ratio of total health. At default value, you must do at least 40% damage to the enemy to gain XP.

NPCs
NPCs include raiders and other humanoids that fall into the "NPC" category in the GECK.
Setting	Default	Description
iXPRewardKillNPCVeryEasy	0	XP gained for killing an NPC considered to be "easy" in difficulty.
iXPLevelKillNPCVeryEasy	0	The highest level NPC that will be considered "very easy" in difficulty. Note: The default value of 0 for this setting means that no NPCs are considered to be "very easy" using default settings.
iXPRewardKillNPCEasy	10	XP gained for killing an NPC considered to be "easy" in difficulty
iXPLevelKillNPCEasy	1	The highest level NPC that will be considered "easy" in difficulty. Note: This means that only level 1 NPCs are considered easy difficulty; level 2 NPCs are average difficulty.
iXPRewardKillNPCAverage	20	XP gained for killing an NPC considered to be "average" in difficulty
iXPLevelKillNPCAverage	7	The highest level NPC that will be considered "average" in difficulty.
iXPRewardKillNPCHard	30	XP gained for killing an NPC considered to be "hard" in difficulty
iXPLevelKillNPCHard	10	The highest level NPC that will be considered "hard" in difficulty.
iXPRewardKillNPCVeryHard	50	XP gained for killing an NPC considered to be "very hard" in difficulty
iXPLevelKillNPCVeryHard	13	The highest level NPC that will be considered "very hard" in difficulty. Note: There is no difficulty level above "very hard", so this setting is effectively ignored. NPCs higher level than this setting will still give an XP reward for a "very hard" creature.

Creatures
Creatures include animals, supermutants, and anything else that falls into the "Creatures" category in the GECK.
Setting	Default	Description
iXPRewardKillOpponentVeryEasy	1	XP gained for killing a creature considered to be "very easy" in difficulty.
iXPLevelKillCreatureVeryEasy	1	The highest level ceature that can be considered "very easy" in difficulty.
iXPRewardKillOpponentEasy	5	XP gained for killing a creature considered to be "easy" in difficulty
iXPLevelKillCreatureEasy	3	The highest level ceature that can be considered "easy" in difficulty.
iXPRewardKillOpponentAverage	10	XP gained for killing a creature considered to be "normal" in difficulty
iXPLevelKillCreatureAverage	6	The highest level ceature that can be considered "average" in difficulty.
iXPRewardKillOpponentHard	25	XP gained for killing a creature considered to be "hard" in difficulty
iXPLevelKillCreatureHard	9	The highest level ceature that can be considered "hard" in difficulty.
iXPRewardKillOpponentVeryHard	50	XP gained for killing a creature considered to be "very hard" in difficulty
iXPLevelKillCreatureVeryHard	12	The highest level ceature that can be considered "very hard" in difficulty. Note: There is no difficulty level above "very hard", so this setting is effectively ignored. Creatures higher level than this setting will still give an XP reward for a "very hard" creature.