General Information
All Items' effectiveness (especially on Fee and Upkeep) is based on random chance. (Good, Great etc.)
If you use the same item on the same facility (excluding Research Lab), the item's effectiveness is null, so use a variety of items for maximum efficiency.
Kairo House Items (Orange)
Kairo House
Good
Factory
Ok
Farm
Ok
Name
Culture
Fun
Research Product
Planets
Cushion
+2
+2
Useless Junk
Earth
Storage Case
+3
+1
Hair Dryer
Parcho
Hammock
+4
+2
Washer
Oceana
Loincloth
+5
+1
Vacuum
Humidus
Teacup
+6
+2
Rice Cooker
Sucrocia
Hair Brush
+7
+2
Transceiver
Midasol, Gemini, Freezon
Hot Towel
+8
+1
Music Player
Midasol, Hotalot
Sauna Room
+10
+2
Heater
Hotalot, Gemini, Freezon
Power Allies Items (Yellow)
Kairo House
Good
Factory
Ok
Farm
Ok
Name
Culture
Fun
Research Product
Planets
Gold Cardboard
+4
+6
Mini Kairobot
Bat Wings
+6
+5
Kairo Devil
Silk Hat
+6
+8
Dapper Kairo
Mobile Phone
+8
+4
kPhone 5
Sucrosia
Old Tool
+8
+10
Kairo Driller
Shuriken
+4
+12
Kairo Ninja
Crystal
+10
+12
Kairo Crystal
Gemini, Freezon
Rocket
+5
+15
Kairo Missile
Firework
+5
+4
Kairo Tank
Syringe
+8
+8
Dr. Kairo
Hotalot, Midasol
Cheap Kerchief
+4
+12
Kairoman
Rusty Sword
+6
+5
Kairo Samurai
Hotalot, Midasol
Pretty Table
+6
+10
Papa Kairo
Wairo
Crown
+8
+6
King Kairo
Gemini
Fake Mustache
+3
+10
Kairovsky
Heavy Wheels
+4
+10
Kairo Express
Thick Glasses
+8
+4
Geeky Kairobot
Hotalot, Midasol
Swan Statue
+8
+10
Swan Kairobot
Samurai Wig
+10
+10
Kairotaro
Dove Wings
+10
+4
Kairo Angel
Gemini
Factory/Gift Shop Items (Blue)
Kairo House
Ok
Factory
Good
Farm
Bad
Name
Culture
Fun
Research Product
Planets
Study Kit
+4
0
Shaver
Earth
Dictionary
+5
-1
Refrigerator
Parcho
Thin Pipe
+6
0
Teletype
Oceana
Water Purifier
+7
-1
Toothbrush
Humidus
Conveyor Belt
+8
0
Cooler
Sucrocia
Spotlight
+9
-1
Air Purifier
Midasol, Gemini, Freezon
Silver
+10
0
Heater
Midasol
Monolith
+12
0
LCD TV
Hotalot, Gemini, Freezon
Farm Items (Green)
Kairo House
Ok
Factory
Bad
Farm
Good
Name
Culture
Fun
Research Product
Planet
Hoe
0
+2
Animal Trap
Earth
Vinyl Tent
-1
+3
Animal Trap
Parcho
Sprinkler
0
+4
Animal Snare
Oceana
Gardening Kit
-1
+6
Animal Snare
Humidus
Fertilizer
0
+2
Useless Junk
Sucrocia
Thresher
0
+5
Monster Trap
Midasol, Gemini
Tractor
-1
+6
Monster Trap
Hotalot
Gardening Book
4
+8
Kairo Ball
Gemini
Plant Guide
4
+12
Kairo Ball
Hotalot