Screeps createOrder(): Bind One Request to the New Order ID
Freeze one reviewed order revision, reserve the creation fee and account mutation slot, call createOrder once, and verify the exact new order ID in the next account snapshot.
ARTICLE LIBRARY
Practical Screeps articles for the problem you need to solve
Browse 81 published guides by system, difficulty, content type, or topic. Start with What Is Screeps? A Programming Strategy Game or follow the beginner sequence through How to Combine Your First Screeps Room Loop.
Screeps market.deal(): Reserve the Terminal and Verify Actual Amount
Freeze one reviewed deal revision, reserve both an account deal slot and the exact Terminal, submit once, and verify the new transaction ID and actual partial or full amount next tick.
Why a Fixed Screeps Upgrader Is Not Upgrading
Validate one fixed anchor against Controller range 3 and Link range 1, recover the exact owned Controller Link, diagnose Energy and active body parts, preserve move, withdraw, and upgrade return codes, and verify later position, Store, or event evidence.
Screeps activateSafeMode(): Prevent Same-Tick Intent Overwrite
Route every Safe Mode request through one final per-tick dispatcher, bind the exact Controller ID, disable the request before activateSafeMode(), and verify activation consumption on the next tick.
Screeps recycleCreep(): Verify the Exact Creep Retirement
Bind one retirement request to exact Spawn and Creep IDs, reserve both objects, record pending evidence only after OK, then match the exact destruction event and Creep-tile Tombstone.
Screeps setPublic(): Prevent Same-Tick Rampart Intent Overwrite
Bind one reviewed boolean change to the exact Rampart, reserve that ID for the tick, record pending evidence only after OK, and verify the same object's isPublic state on the next tick.
Screeps Structure.destroy(): Verify One Exact Extension Removal
Bind confirmation to the exact Extension and owned room, block hostile Creeps and Power Creeps, submit one queued destroy call, then distinguish original-ID removal from a later replacement at the tile.
Screeps ConstructionSite Progress: Verify One Builder Across Ticks
Report progress and remaining work, submit one tracked build intent, match the exact Builder and Site in the next tick's EVENT_BUILD record, and separate completion from removal.
Screeps Controller Downgrade Recovery: Verify Emergency Upgrades
Enter Controller recovery with hysteresis, reject blocked or unready attempts, submit one upgrader action, and verify the exact Creep in the next tick's room event log.
Screeps Emergency Harvester Recovery: Track the Exact Spawn Request
Detect whether a capable harvester exists or is already spawning, submit one minimum recovery request, save the exact Spawn and Creep name, and verify that request across later ticks.
Screeps Fortification Repair: Stages, Reservations, and Event Proof
Set room-specific Wall and Rampart stages, reserve targets across repairers, record only accepted repair calls, and verify the exact Repairer-to-structure EVENT_REPAIR on the next tick.
Screeps launchNuke(): Exact Target Records and Post-Launch Proof
Bind confirmation to the exact Nuker and target, record only an accepted launch, verify the launcher's zeroed resources and cooldown, and match the exact Nuke object when target vision exists.
Publication standard
English articles are published only after source review, official API checks where applicable, JavaScript syntax review where code is present, duplicate-intent and link checks, and editorial review. Publication does not imply Console or multi-tick live-room verification; those evidence states remain separate in each guide. Review the verification method.