Fieldrunners 2 for iPad for iPad: Curious Gorge Heroic 60-Round Guide

To clear Curious Gorge on Heroic difficulty without combat losses in Fieldrunners 2 for iPad for iPad, you must build a serpentine maze through the center of the Drylands field, funnel split enemy lanes into a shared choke point, and prioritize central splash and missile towers to defeat all 60 rounds. Because Heroic mode allows zero leaks for a perfect clear, every early placement must prioritize path lengthening over raw turret damage.

Early Maze Construction (Rounds 1–10)

Curious Gorge features separate enemy entry paths that threaten to overwhelm your exits if left open. Your immediate goal in the first 10 rounds is establishing a central funnel using cheap Gatling towers.

• Build alternating columns: Place basic Gatling towers across the center to force ground troops into an S-bend corridor, tripling their travel distance under fire.
• Delay early upgrades: Two separate Level 1 Gatling towers provide double the spatial blocking value of a single Level 2 tower.
• Unify the split lanes: Ensure both the northern/western and southern/eastern spawn paths merge into a single central channel before Round 10 ends.

[North/West Spawns] ---> [ Funnel & Maze S-Bends ] ---> [ Central Kill Zone ] ---> [ Base Exit ]
                              |                              ^
[South/East Spawns] ----------+------------------------------+

Mid-Game Crowd Control and Tower Roles (Rounds 11–30)

As motorbike units and shielded infantry appear, basic ballistic fire will fall behind. Introduce slowing effects at key turns to compress spaced-out waves into dense clusters, maximizing area-of-effect damage.

Place status towers like Glue at the entrance of your main kill zone rather than deep inside the maze. Snaring targets early keeps them clumped together while passing through interior corners lined with Flame or Spark towers.

Countering Fast Runners and Heavy Armor (Rounds 31–49)

Mid-to-late waves introduce rapid scouts capable of outpacing your defenses and heavily armored tanks that absorb basic fire.

1. Establish a secondary slow pocket: Add a second Glue tower halfway through your maze. If an accelerated scout slips through the primary choke point, this backup snare resets its movement speed before it approaches the exit.
2. Centralize your heavy artillery: Position Missile towers near the geometric center of the map. This positioning allows heavy rounds to hit targets as they approach the maze, traverse the central funnel, and double back along the exit lane.
3. Upgrade central heavy hitters: Upgrade centrally placed Missile towers to Level 2 and Level 3 instead of placing new towers along the map edges.

Endgame Survival Plan (Rounds 50–60)

The final 10 rounds feature elite waves and boss-level health pools. Execute these wave-specific steps to prevent leaks:

1. Rounds 50–52 (Slow Field Optimization): Upgrade your primary Glue towers to maximum rank to ensure snaring debuffs remain active throughout the central corridor.
2. Rounds 53–56 (Heavy Armor Waves): Direct incoming gold exclusively into upgrading central Missile towers. Do not expand wall segments or build redundant low-tier towers.
3. Rounds 57–59 (Elite Swarms): Rely on high-tier splash towers at inner corners to strip health from fast escorts while heavy artillery targets the leading armored hulls.
4. Round 60 (Boss Siege): Sell isolated perimeter Gatling towers that no longer have range on the boss path. Reinvest that gold immediately into maxing out central heavy damage dealers to burn down the final targets before they reach the exit.

Economy Rules for Heroic Difficulty

• Avoid speculative building: Build only the towers required to redirect current traffic or solve an imminent threat.
• Account for resale losses: Selling a tower returns only a fraction of its total cost. Every wall segment you lay down should serve as a permanent fixture of your final maze layout.
• Match upgrades to wave profiles: Upgrade slow towers when fast runners begin slipping past mid-lane, and invest in heavy artillery upgrades when armored vehicle health bars reach the second half of your maze.