Games like Gladiators Arena: Idle Tycoon
Gladiators Arena: Idle Tycoon. These games share the most with it, and each one says why.

Gun IdleUpdated
Also idle, tycoon, combat
Own a shooting range where you unlock dozens of guns, blast breakable targets and stack earnings multipliers into the trillions.

Hero Making Tycoon Idle GamesDormant
Also idle, tycoon, combat
Mass produce potato men on a factory line, arm them into soldiers and send them against huge bosses.

Idle Air Force BaseUpdated
Also idle, tycoon, combat
Train cadets into pilots through odd drills, then send your air force to conquer cities and countries.

Marisa!ReturnTheBook!
Also idle, combat
A Touhou fan game where you craft Shanghai dolls styled after Gensokyo characters to storm Marisa's house and recover her borrowed books.
90% steam
Slimeward
Also combat, idle
Turn a slime that landed outside your house into resources, building up a village and recruiting heroes strong enough to beat it.
89% steam
Midas Gold Plus - Idle Clicker
Also tycoon, combat
Turn stones to gold with a mythic touch, build a city, and recruit champions who suit clicking, idling, or a hybrid of both.
86% steam50% idle
Pacifish
Also idle, combat
Fish six areas, fight back against what you disturb, hatch and eat fish for stats, and craft poles, playable idly or actively for speed.
84% steam50% idle
Airport BillionAir Idle TycoonUpdated
Also idle, tycoon
Rebuild a derelict airstrip into a hub, assembling a fleet and routes while automated staff earn while you are away.
75% idle
Airport IdleUpdated
Also idle, tycoon
Grow a small regional terminal into a global hub by moving passengers through each stage and hiring helpers, while the airport earns during your absence.
75% idle
Alien Invasion: RPG Idle SpaceUpdated
Also combat, idle
Guide an alien that eats humans to grow stronger, evolve its abilities and beat bosses in new locations.

Ant Art TycoonUpdated
Also idle, tycoon
Put a colony of ants to work painting canvases, then set prices by watching how buyers react to each piece.

Archer Forest : Idle DefenseUpdated
Also idle, combat
Defend a forest with animal archers by merging arrows into stronger ones, clearing stages, and beating bosses for loot.

Arms Dealer TycoonUpdated
Also idle, tycoon
Run and expand a weapon shop, stocking everything from pistols to sci-fi arms to satisfy customers.

Awesome Park : Idle GameUpdated
Also idle, tycoon
Build an amusement park by adding and upgrading rides, keeping it clean, and hiring staff before unlocking new themed areas.

Basketball ArenaUpdated
Also idle, tycoon
Build a basketball training facility, recruit players and upgrade equipment to attract better teams.

Battle Simulator: Idle WarfareUpdated
Also idle, combat
Recruit fighters from many eras, from Spartans to helicopters, and watch them clash in automatic battles.

Bee Factory!Updated
Also tycoon, idle
Unlock over 100 bees, sell honey and upgrade machines. Tapping speeds up the bees and earnings keep coming while you're offline.
50% idle
Berry Factory TycoonUpdated
Also idle, tycoon
Manage a berry-to-candy pipeline from fields to factories, trucks and advertising.

Bit City: Building EvolutionUpdated
Also idle, tycoon
Grow a tiny town into a metropolis by collecting profits, investing in upgrades, and unlocking vehicles and landmark buildings.

Box Office Tycoon - Idle GameDormant
Also idle, tycoon
Build a movie theater empire, hiring managers and upgrading stations with offline earnings and no constant tapping.
75% idle
Building Clicker GameUpdated
Also idle, tycoon
Hire and train workers to build landmarks and houses across a map, collecting coins from finished buildings.
75% idle
Business TycoonUpdated
Also idle, tycoon
Build up businesses, hire managers and hit milestones in a money-making idle clicker.

Camping Tycoon-Idle RV lifeUpdated
Also idle, tycoon
Grow a campground with RV areas, water parks and facilities while managing staff in each district.

Car Dealer Idle 3DUpdated
Also idle, tycoon
Buy, upgrade, and sell cars from used models to sports cars, growing a dealership into a bigger showroom.