Whiteout Survival: Mergeventure Guide to Orders and Milestones

To progress through the Mergeventure event in Whiteout Survival, prioritize fulfilling rapid, low-tier customer orders to keep your board clear and exhaust all daily event mission energy before spending gems. Customer orders on the upper banner convert merged items directly into event points that push the milestone bar toward high-value prizes, including Fire Crystals and Mythic Hero Shards.

Order Strategy and Board Management

Event points come directly from handing in requested items to customer slots on the top panel. While higher-tier items award more points individually, attempting to build max-level merge chains immediately can freeze your progression. Long chains consume substantial energy, fill limited board squares, and generate mismatched collateral drops that clutter your grid.

Prioritize order flow and board space using the following rules:

Clear quick requests first: Complete low-tier orders immediately if the item is already on the board or requires only one or two taps from a generator.
Turn in completed items instantly: Handing in finished orders immediately clears board space and opens a new request slot.
Match generator pools: Focus on secondary orders that share the same item generator as your current task so collateral drops are consumed rather than stored.
Avoid premature high-tier crafting: Do not sink energy into a multi-step chain if other active orders require the lower-tier components from that same generator line.

Milestone Reward Tiers

Accumulated order points advance the bottom milestone bar. Because energy tokens limit how many items you can spawn, evaluate the milestone brackets to set realistic targets.

Milestone Bracket	Primary Reward Highlights	Attainment Conditions
Early Tiers	Basic resources, exploration manuals, short construction speedups	Achievable through basic daily login and initial task energy.
Mid Tiers	Custom Mythic Hero Shards, universal speedups, Chief EXP	Reachable for free-to-play accounts by clearing all daily event missions.
Late Tiers	Fire Crystals, bulk Mythic Hero Shards, event cosmetics	Requires full task energy efficiency and supplemental gem purchases.

Casual participants can reliably clear early and mid tiers by claiming free daily energy. Players aiming for late tiers should track their point distance to Fire Crystal thresholds before deciding to invest extra resources.

Energy Sourcing and Gem Limits

Energy tokens power item generators, establishing a strict limit on how many items you can produce. Collect all free energy from the event task tab every day before considering premium options:

Claim the daily login bonus: Collect the base energy granted simply for opening the event window each reset.
Align daily city routines: Time your standard wilderness resource gathering, daily intel missions, and troop training batches to satisfy event mission requirements simultaneously.
Audit milestone gaps before buying energy: Gem costs for energy packs escalate with each purchase. Only spend gems on energy if a purchase guarantees reaching a major milestone, such as a Mythic Hero Shard or Fire Crystal tier, before the event ends.