After unlocking Avalon Fortress, you can start collecting fragments of the City of Steam map. Once all the fragments have been collected, the map may be purchased for 70 gems.
Complete this maze to get the Zeros gumball.
Hidden Gumball
To get the Future Cat Gumball:
- You need Adventurer on your team as leader or soul link.
- You will meet Future Cat on an early floor <65. Make a note as he will remain on that floor for that particular dungeon run.
- After you meet him, you will find his Parts (A, B, C, D) inside Steam Tanks, Steam Airships, or corpses. If you don't find the parts by floor 60, use Portal of Earth to return to earlier floors.
Part A = Future Cat quest start
Part B & C = Steel Cabinets in Airships/Tanks/Guard Rooms. Both Spawn together.
Part D = Researcher's Remains. - The fifth part (E) can only come from a Gumball Villager (thus the need for Adventurer.)
- Combine all Parts into Future Cat's Dynamic Device (top right corner of Mechanics Page, but does not require chips.)
- Return to the floor where you originally met Future Cat (via Portal of Earth)
- Give Future Cat the crafted item Future Cat's Dynamic System and he will join your team / give you fragments
Stages
Mysterious Capital of Machinery: Floors 30 (Difficulty 35) - 2 Vigor : Gain 1 Artisan Gumball, 1 potion formula, Erathia's Fragment #1, 1 gem
Call! Sky Support!: Floors 35 (Difficulty 36) - 2 Vigor
Weapons of War and Destruction: Floors 40 (Difficulty 36) - 2 Vigor
The patron saint of ancient civilization: Floors 50 (Difficulty 37) - 2 Vigor
Endless Mode: 3 Vigor
Quest/DP
| Description | DP | Notes | |
|---|---|---|---|
| S | Obtain Guy Fawkes's Mask x3 | 2 | Can obtain this or the thorn fist once per run. Use S/L 30 to try for the other item. |
| S | Obtain Mechanical Fist Thorn x3 | 2 | Found on Robocop's corpse |
| S | Obtain Green Lightsaber x3 | 2 | Can obtain this or the Red Lightsaber once per run. |
| S | Obtain Red Lightsaber x3 | 2 | |
| S | Use Mechanical Broken Torso x4 | 2 | |
| G | Use Aerospace and Aviation x20 | 2 | |
| G | Use Electric Weekly x20 | 2 | |
| G | Use Industrial Age x20 | 2 | |
| G | Kill Maintenance Type V-Q53 x200 | 1 | |
| G | Kill Power Grid Type V-H22 x200 | 1 | |
| G | Kill Surveillance Type II-Z49 x200 | 1 | |
| G | Kill Bomber Type V-L23 x200 | 1 | |
| G | Kill Steam Mecha I x150 | 1 | |
| G | Kill Steam Mecha II x150 | 1 | |
| G | Kill Steam Mecha III x150 | 1 | |
| G | Kill first boss | 3 | |
| G | Kill Boss x5 | 3 | |
| G | Use Black Ball No 8 to kill enemy x5 | 2 | |
| G | Mechanical Spider Kills enemy x250 | 2 | |
| G | Airship kills enemy x250 | 2 | |
| G | Clear Steam Tank x30 | 2 | |
| G | Clear Steam Airship x30 | 2 | |
| G | Clear Guard House x30 | 2 | |
| S | Reach floor 60 | 2 | |
| S | Reach floor 70 | 3 | |
| S | Reach floor 80 | 3 | |
| S | Don't enhance Engineering Manual until level 50 | 2 | Do not summon spiders or make batteries (keep the ones you receive for boss!)
Watching TV might upgrade the manual but there are reports that this will not impede the quest. |
| G | Buy Items in Gear Shop x100 | 2 | |
| G | Manufacture Electric Pendant x10 | 1 | |
| G | Manufacture Electric Boots x10 | 1 | |
| G | Manufacture Electric Ring x10 | 1 | |
| G | Manufacture Electric Cloak x10 | 1 | |
| G | Watch TV progams to upgrade Engineering Manual x5 | 3 | Check tv program. If it doesn't upgrade manual, you can change it by doing so: S/L on tv floor (not S/L30); enter the tv room, don't attack enemies and exit. Do the enter-exit "n" times, where n is the number of times you did S/L on the floor, then enter and check tv program (e.g. for changing program the first time just enter and exit once since you did 1 S/L on the floor). |
| G | Enhance Engineering Manual to max level | 3 | Future Cat's Dynamic System is NOT required to complete this objective. |
| G | Obtain Ancient Component from Steam Mechas x10 | 3 | Use the Airship or AoE spells when two or more Steam Mechas are present to guarantee drop |
| G | Kill 3 kinds of Steam Mecha in one round | 3 | Use the airship for easy completion |
| G | Destroy enemy's Wingman in Air War x9 | 3 | Sometime occurs when using airship on regular floors. |
| G | Drive the airship to beat Steam Airship x10 | 3 | |
| G | Obtain hidden Gumball | 5 | See hidden gumball section |
Enemies
| Enemy | Skill | Stealing List (use Bandit, Kaito, or Bloody Wolf) | ||
|---|---|---|---|---|
| Common item | Rare item | |||
|
Maintenance Type V-Q53 | Repair - Cast once every 3 round to help recover companion's HP
Alloy Armor - Spell resistance +30%, Physical Resistance +30% |
Regular Component (Any Type) | Ancient Component |
|
Surveillance Type II-Z49 | Thermal - chance to counterattack double damage, no counterattack when hit by mechanical creatures
Alloy Armor - Spell Resistance +50%, Physical Resistance +50% |
Mechanical Component | Mechanical Component x3 |
|
Power Grid-Type V-H22 | Electrostatic Protection - reflect 30% of damage
Alloy Armor - Spell Resistance +50%, Physical Resistance +30% |
Electric Component | Electric Component x3 |
|
Bomber Type V-123 | Bombing - Launches an attack every 2 rounds to cause damage and the Burning Effect
Alloy Armor - Spell Resistance +50%, Physical Resistance +30%
|
Aviation Component | Aviation Component x3 |
|
Steam Mecha I | Strategic Cooperation - If present, Physical and Magic resistances +30% to Steam Mecha II and III
Alloy Armor - Spell Resistance +30%, Physical Resistance +30%
|
Regular Component | Ancient Component |
|
Steam Mecha II | Strategic Cooperation - If present, HP +50% to Steam Mecha I and III
Alloy Armor - Spell Resistance +30%, Physical Resistance +30%
|
Regular Component | Ancient Component |
|
Steam Mecha III | Strategic Cooperation - If present, Attack +50% to Steam Mecha I and II
Alloy Armor - Spell Resistance +30%, Physical Resistance +30%
|
Regular Component | Ancient Component |
| Boss (Mechanical Guardian) | See below | Regular Component x3 | Ancient Component x3 | |
Boss
Guardian's Airship (HP ????; Call your airship to destroy)
- Manufacture Missiles - Launches an attack every 3 rounds, causing 10 times of damage to the enemy
- Guardian's Airship - Current Energy (XXXXX; Scales each floor)
- Alloy Armor - Physical Resistance +50%, Spell Resistance +50%
Mechanical Guardian
- Bombard - Launches an attack every 3 rounds, causing 3 times of damage to the enemy
- Alloy Armor - Physical Resistance +30%, Spell Resistance +30%. Floor 60+ : 40%
| Floor | Damage | Hit Points (Airship/Guardian) |
|---|---|---|
| 30 | 36 | 271200/572 |
| 40 | 60 | 357600/1135 |
| 50 | 99 | ????/2192 |
| 60 | ????/ | |
| 70 | ????/ | |
| 80 | ????/~13600 | |
| 90 | 775 | 552720/24829 |
Special Occurrences
Engineering manual
Like in Avalon Fortress, there is an Engineering manual on a corpse on floor 1 with effects upgraded using loot
- Mechanics - Upgrade mechanical spider summons
- Mechical Spider's Skills
- Mechanical Claw: Launch an attack every x rounds
- Magic Cannon (spell): Cause x damage to a single enemy
- God Destruction Gun: Magic cannon damage +30%, 30% chance of instantly killing an enemy (invalid on boss) (unlock using Super Energy Crystal I, lasts for one spider)
- Energy Furnace: Power+20%, recovers 2 HP and MP every time an enemy is killed (unlock using Super Energy Crystal II, lasts for one spider)
- Annihilation Blade: Attack+50%, causes 100% extra damage to boss (unlock using Super Energy Crystal III, lasts for one spider)
- Mechical Spider's Skills
- Electrical Science - Craft and enhance Electric Age set
- Aviation - Upgrade your airship's ability
- Hidden upgrade unlocked by encountering Future Cat and finding his items
- Provides passive upgrades also, see Category:City of Steam Upgrades
Also like Avallon Fortress, certain mechanical gumballs get certain automatic upgrades to the engineering manual (e.g. Terminator gets Precision Mechanical Arm Manufacturing).
Broken Console
Found on floor 1. Search it for 2x Interphone battery and a consumable Old Interphone that teaches you the active skill Summon Airship.
Current Interference Device
- prevents spells and active skills (including airships) Once you reach it, you can destroy it and get a few components in reward.
Steam Tank and Steam Airship
- Destroy with the airship or enter and destroy the key device. Don't forget to open the steel cabinets.
Using the airship will sometimes spawn enemy wingmen. Defeat them and loot Wrecked Wingman to get an assortment of
Guard Room
- Spawns enemies until it run out or you clear it. Contains:
- Researcher's Remains
- Billiard Table - like the cards table in Village of Heroes, gamble using your components before killing everyone or collect the Black Ball No.8 afterwards
- Robocop's Corpse
- Guard House's Steel Cabinet - Grenade Launcher MM1 or Frag Grenade M67
- Electric Chair - Damage and stat buff. Might not damage some gumballs.
- Steel Cabinet - components, EP, or misc items
- TV set - Attack+1(Sopranos), Attack+2(24 Hours), Attack+3(Spartacus), Power+1(Heroes), Power+2(Supernatural), Power+3(Game Of Thrones), Manual upgrade (Prison Break - ?, Lost - ?, Star Trek - Aviation), Nothing (Friends, Big Bang Theory)
Gear Shop
- Mechanical Component x3 - 150 EP
- Electric Component x3 - 150 EP
- Aviation Component x3 - 150 EP
- Ancient Component x2 - 600 EP
- Clockwork Rat - 500 EP
- Metal Fishbone - 200 EP
- Metal Charizard - 200 EP
- Mechanical Eyeball - 500 EP
- Clockwork Spider - 500 EP
Potions Formulas
- Potion of Aviation Knowledge
- Potion of Mechanics Knowledge
- Potion of Electrical Science Knowledge
- Potion of Great Designer
Misc Items
- Electrical Top
- Metal Charizard
- Clockwork Bat
- Clockwork Rat
- Clockwork Spider
- Metal Fishbone
- Mechanical Eyeball
- Shoulder Bazooka LAW80
- Grenade Launcher MM1
- Frag Grenade M67
- Flamethrower M2
- Electric Weekly
- Aerospace and Aviation
- Industrial Age
- ???? - One time only magazine that rewards Gems
Corpses
| Corpse | Regular Loot | Farplane's Lantern Soul |
|---|---|---|
| Researcher's Remains | Manual the first time, assortment of components afterwards | Broken Researcher's Soul: Decrease consumption of EP by 1% in Gear Shop (Max 30%)
Complete Researcher's Soul: Decrease consumption of EP by 3% in Gear Shop (Max 30%) |
Alien's Corpse   |
Red Lightsaber | Darth Maul's Soul: Attack +5, All Dark Spells' effects +3% |
Master Jedi's Corpse   |
Green Lightsaber | Yoda's Soul: Power +3, All Light Spells' effects +5% |
Robocop's Corpse   |
Mechanical Fist Thorn | Murphy's Soul: Transform Mechanical Fist Thorn (Exclusive with Guy Fawkes) |
Maid's Corpse   |
Mechanical Broken Torso | Gary's Soul: Mechanical Spider's Power +3
When Mechanical Spider casts Magic Cannon, spurting range +1 |
| Stranger's Corpse | Guy Fawkes's Mask | Guy Fawkes's Soul: Enhance the Guy Fawkes's Mask (Exclusive with Robocop) |
Out of Maze Loot
Get these items in the maze or by raiding:
- Evil Pumpkin (high chance)
- Crystal, Dark Steel inside Steam Tanks and Steam Airships
- Fruit of World Tree
- Star Mint, Blue Crystal Gel, Fantasy Fruit (Rank2 boss loot, relatively rare))
- Tower Flower (Rank3 boss loot, relatively rare)
- Holy Blood (Rank4 boss loot)
- Gumball's Pot
- Rank1 SKy Materials inside Steam Tanks and Steam Airships
- Fragments : Armor of Legendary Hunter, Flag of Sword Sage, Necklace of Legendary Mage
Raid only:
Title specific loots
For items available here through the God of Thieves title, see here.
For souls available here using the Farplane's Bow and Farplane Arrow, see here.
Tips
- With God of thieves, you can encounter a locked safe. Code is 654321. It drops 3 gems the first few times. After that it drops 10000 coins.
- Useful Potion: Voyager or Cactus or Great Designer (if you have it)
- There are five airship Robots available in this maze:
- Sonny - Use Machinist, Armor, Terminator or Autobots and the God of Thieves title. Find Sonny and repair him.
- Mechanical Spider - Zap the mechanical spider. Required fully enhanced Mechanics Knowledge of Engineering Manual. Repeatable for getting maximum 4 robots. Also note it may take 2-4 tries before succeeding.
- Car Robot - Zap** Autobots summon
- Wagon Robot - Zap** Autobots summon
- Puppet Robot - Zap** Puppeteer summon
- Zap means to find a damaged core within a tank and have it explode (destroy a Steam Airship or Steam Tank with your airship before entering). This is fairly rare and won't work every time.
- To complete the DP Quest - "Don't enhance Engineering Manual to Level 50" you must not upgrade your manual until you reach floor 50. Using machine-type gumball will upgrade your manual automatically. Thus, the quest will fail as you reach floor 50. If you are using machine-type gumball, DO NOT pick up the manual from the Researcher's remain, then you will be able to complete the quest at floor 50.
Neither try to craft the Future Cat item from the manual, do it after you complete this DP quest. - To complete the DP Quest - "Watch TV programs to upgrade Engineering Manual 0/5" do as follows:
- Step 1 - Find a floor that has a tv room. Enter and kill all the mobs inside, watch the tv and if you get an upgrade, you are done. Otherwise, please proceed to the next step.
- Step 2 - S/L the game (NOT S/L 30). Re-enter the room, DO NOT kill the mobs inside and EXIT.
- Step 3 - PAUSE the game. (Be careful not to pause the game if you already kill the mobs inside, otherwise this trick will not work)
- Step 4 - When you continue, re-enter the room and kill the mobs inside, if you get an upgrade then you are done. Otherwise, repeat step 2 -4.