An adventure path volume grants up to 3 XP, a scenario gives 1 XP, quests give less than 1 XP (such as 1/4 XP), and PCs level up after earning 3 XP. (current model)

An adventure path volume grants up to 12 XP, a scenario grants 4 XP, quests give 1 XP, and PCs level up after earning 12 XP. (no fraction model)

An adventure path volume grants up to 24 XP, a scenario grants 8 XP, quests give 2 XP and PCs level up after earning 24 XP. A slow track option PC earns half as much (12 XP, 4 XP and 1 XP, respectively). (slow track no fraction model)