Accumulating money becomes increasingly important as you progress through Stalker 2: Heart of Chornobyl. Even if you want to prep for an expedition into the toxic wastelands and want to purchase essential items like medkits, bandages, ammo, food, or even invest in weapon upgrades, they all come at a cost. Players spend money faster in Stalker 2 compared to earning it, but this can change by following the tips below to earn money fast.