Quick answerStart here when something does not move, charge, unlock, or upgrade. These are short answers that point users to the right full section.
Why did my truck not move?The Evac truck advances only when the next route cell in front of it is open. Clear the blocker, lock, or tile on the route ahead first.
Why did my relay not charge?Relay towers charge only from clears directly above, below, left, or right of the relay. Diagonal clears, far-away matches, and trying to swap the relay itself will not help.
How do I upgrade HQ?Open Base Camp, tap HQ, and spend the required Stars and Supplies. HQ upgrades raise the level cap for other structures.
Why can’t I upgrade a building?Your HQ level may be too low, the structure may be locked by campaign progress, or you may need more Stars or Supplies.
What should I use Switch for?Use Switch to force a stronger 4, 5, 6, or 7+ connect or to create a match beside the mission objective.
What should I use Extract for?Use Extract on the one tile, blocker, or obstacle stopping the objective, route, cache, relay, or truck path.
Which Base Camp pair helps raids?Radar + Mortar Pit activates Precision Fire for Attack Power. Barracks + Supply Depot activates Logistics for Supplies.
Why is score not enough?Some missions require blockers, route, Intel, truck, relay, pods, or priority targets. Complete the required mission label before chasing extra score.
Why did my rescue pod not drop?Pods drop only when the lane below them opens. Clear the tile, blocker, or lock directly underneath the pod so gravity can move it toward extraction.