To maximize progress in the Lands of Jail Dangerous Treasure event, exit each floor the moment you uncover the progression key and the main floor treasure. Flipping every tile wastes limited event passes on low-value items and exposes you to hazard tiles that lock spaces or consume extra attempts. Scouting efficiently and conserving passes allows you to push deeper into the event and reach higher point milestone tiers.
Tile Scouting Pattern and Floor Advancement
Every tile reveal costs event passes or stamina. To locate the objective while spending the fewest passes, avoid clicking tiles clustered in the center of the grid. Instead, test corner tiles or use an alternating checkerboard pattern across the board. If a revealed tile or scan indicates nearby hazards, pivot your scouting to the opposite quadrant of the grid.
Full-clearing a board is the most common mistake during this event. Remaining on an unlocked floor to collect minor resource caches burns passes that should be spent reaching deeper floors, which offer higher point yields and jackpot chests.
| Exploration Approach | Pass Efficiency | Hazard Risk | Progression Pace |
|---|---|---|---|
| Immediate Floor Advance | High (preserves passes for deep floors) | Minimal (avoids hidden hazards) | Fast (maximizes milestone points) |
| Full Floor Clearance | Low (burns passes on minor resources) | High (triggers unnecessary penalties) | Slow (stalls overall event depth) |
Managing Exploration Passes and Milestones
Reaching major point milestone brackets requires stockpiling passes rather than spending them piecemeal each day. Event milestones provide key account items, including hero shards, tech modules, and recruitment vouchers.
- Complete daily tasks at server reset: Finish all daily prison duties and event-specific missions every 24 hours to claim all free exploration passes before the daily reset timer expires.
- Calculate your target milestone: Review the milestone point track against your total accumulated and projected free passes before starting your run.
- Commit or hold: If your total passes fall short of reaching a major reward tier, hold your spending until you have enough passes to hit the target bracket. If purchasing ticket bundles, buy only the exact number needed to cross your intended threshold.
Dangerous Treasure Shop Redemption Priorities
Event currency earned from chests and floor clears should be spent strictly on high-tier permanent upgrades rather than basic base-building items.
- High Priority (Permanent Upgrades): Hero evolution shards, specialized equipment parts, and vehicle or robot components. These items provide lasting power increases and are rare in standard gameplay.
- Medium Priority (Progression Speed): Universal speedups, stamina replenishments, and advanced training manuals to help during competitive server pushes.
- Low Priority (Avoid): Basic commodities like cash, steel, food, and standard recruitment tickets, as these regenerate passively through normal prison operations.
Free Lands of Jail Codes
Current active codes and how to redeem them.
COMMUNITY
Player Comments
77 players commented on this guide.
I tried this today and it worked better than my old setup.
The tips are practical and easy to follow.
Can you add more details about strategy in a future update?
I wish I had read this before upgrading the wrong thing.