SAVE THE WORLD GUIDES

Choose rewards for your next upgrade

The best mission is the one that helps with the upgrade you actually need.

Evolution materials

Filter for Pure Drop of Rain, Lightning in a Bottle and other evolution materials. Check the material requirement on your hero, schematic or survivor first.

Survivors

Rarity is only part of the decision. Review squad job and personality matches, and any Collection Book gaps. A legendary item is not automatically an improvement for your current setup.

Perk materials

RE-PERK! changes schematic perks. PERK-UP! upgrades their rarity. Choose the specific material your planned upgrade requires.

Access comes first

The power-level and zone filters narrow the list. They do not confirm that a mission is unlocked for your account. This site focuses on Mission Alert rewards, not every repeatable reward or the fastest farming route. The Example preview contains illustrative missions only.

Reviewed 21 September 2026 · Independent fan resource