New Idle Games Released in September 2026

Slime Trader

Slime Trader blends tower defense with collection mechanics, tasking you to summon and merge slimes of increasing rarity to fend off endless larvae waves.

The Ash Remembers

The Ash Remembers wraps dark fantasy around a brutal idle RPG where twenty-one skills demand grinding to level 100 and seventy-six enemies guard loot tables you'll learn to exploit.

SmashCore

SmashCore tasks you with pulverizing asteroids via gravity cursor, converting debris into fuel for a central Core.

ORACLE: Humanity, Automated

Guide humanity through millennia by assigning workers to generate knowledge, automate industries, and eventually develop artificial intelligence.

Scratch Tickets With Your Friends 🎰

A financial chaos simulator where you scratch lottery tickets and manage declining resources while rent spirals upward.

Last Haven: Idle Survival

After civilization collapses, you manage a survivor shelter through scavenging, crafting, and combat while the game progresses offline.

Primal Clicker: Build, Hunt, Explore

Build a prehistoric settlement through resource gathering and construction, then automate production with traps and structures as you expand into new territories.

Little Sister

Little Sister is a minimalist desktop companion featuring an animated girl in a cat-ear hat who inhabits your screen.

Deep Space Idle: Frontier Era

Construct a sprawling space industry by harvesting resources, building vessels, and unlocking tech trees while exploring procedurally generated sectors.

My Desktop Cultivator

My Desktop Cultivator places a meditative cultivation sim in your system tray, where a character named Qingyan passively progresses toward immortality through quiet, low-engagement gameplay.

Grandpa's Bee Haven

Grandpa's Bee Haven is a low-commitment beekeeping idle game that runs passively in a corner of your screen.

猫猫爱钓鱼 Cat Fishing

A laid-back idle fishing game where you cast repeatedly to snag various catches, then use them to unlock gear and boost your fishing abilities.

AFK - Army For Keyboard

AFK runs your RPG battles in the background while you work, with a quirky interface disguised as a desktop OS.

Big Sister

Big Sister is a desktop companion that sits alongside your work or study sessions, featuring fluid animations and physics-based movement that respond to your cursor.

The Completionist: 1980-1989

Navigate the chaos of running an indie magazine in the 1980s by hiring staff, delegating tasks across a Kanban board, and managing tight finances.

Cosmo Cat: A Cozy Desktop Idler

Cosmo Cat pairs idle mechanics with personal reflection: your desktop cat drifts through space while you casually log daily moments that transform into constellations.

The Doomed Draw (大凶)

A minimalist daily ritual where you draw a single fortune slip each day, with a rare one-in-a-thousand chance triggering a day of extreme bad luck.

Reptilarium

Hatch and raise hundreds of reptile species in real-time while customizing their terrariums in this relaxed idle game.

Fablewood Chronicles

Fablewood Chronicles lets you construct a civilization from modular regions that continue developing in your absence, collapsing the usual gap between active play and idle progression.

Hard Rock Clicker

Hard Rock Clicker tasks you with building a mining operation from a basic pickaxe into an automated empire.

挂机吧三国

This Three Kingdoms card game blends strategy with idle mechanics, letting you collect historical heroes and engage in tactical battles without constant active play.

The Village Above the Well

Manage a rebuilt mining village where you gather resources, train workers, and craft equipment to outfit adventurers for dungeon expeditions.

DeskPets - Desktop Idle Companion

DeskPets lets you raise and breed virtual creatures that live on your desktop, bouncing around your screen and windows.

PARROT CLICKER

PARROT CLICKER combines incremental progression with a flock-building theme, letting you grow a party of parrots through clicking and strategic upgrades.

Hover Idle: Grid Master

Hover your cursor over a grid to passively destroy blocks and accumulate resources.

Divine Throne: Idle RPG

Divine Throne is an idle RPG where you contract and level up mythological goddesses across competing factions while commanding mythic beasts in skill-chain combat.

Miners Cove: Idle Island

Miners Cove blends idle progression with island management, tasking you to build production chains, optimize layouts across multiple islands, and extract resources through an expanding mining operation.

Epic Idle Journey: RPG Battle

Epic Idle Journey combines roguelike progression with idle mechanics, letting you tap through waves of enemies while collecting gear, unlocking perks, and building character builds between runs.

Idle Cave Miner 2

Dig deeper with an expanding roster of miners, each with unique abilities and synergies, while your team automatically extracts resources and battles monsters across multiple worlds.

Traffic Flow: Idle Tycoon Game

Traffic Flow strips idle gaming down to its essence: passengers queue, board, and fill seats for payment, then vehicles depart to restart the cycle.

Incremental Push Up

Incremental Push Up strips the idle game formula down to physical fitness: earn reps through exercise to build up attack power, then spend those gains on sword upgrades and helper automation.

Ranch Legacy: Idle Farm Tycoon

Ranch Legacy puts you in charge of your grandfather's farm across real US farmland mapped from actual satellite data and soil records.

Knightica

Knightica is a roguelike autobattler where you recruit and position units to exploit synergies, then watch battles unfold automatically.

Undying Hero: Idle RPG

An idle RPG where your hero cannot die, letting you focus purely on raising attack power and watching enemies crumble.

Pixel Defenders: Merge TD Game

Pixel Defenders combines tower defense with merge mechanics, asking you to summon and position heroes strategically across multiple formations to repel enemy waves.

Primordia Lab

Primordia Lab is a physics sandbox where you paint elements into a simulated world governed by realistic rules for heat, pressure, electricity, and gravity.

Ironhold - Idle Tower Defense

Ironhold is a single-tower defense game where you manage defenders, route resources, and survive escalating waves across multiple runs, with each defeat resetting the siege but leaving your roster stronger.

Space Academy Idle

Build a sprawling space academy by recruiting students and constructing specialized facilities that train them across multiple disciplines.

Blade & Shield Girl : Idle RPG

Blade & Shield Girl is an idle RPG where you oversee a knight's endless progression through automated combat and strategic skill combinations.

My Farm Story: Idle Tycoon

My Farm Story is a timer-free idle farming sim where you plant crops, raise animals, and hire workers to automate production while you're away.

idle.am - lofi idle mmo

idle.am layers skill training, crafting, and player trading into a text-based RPG that progresses during your downtime.

Sushi Please: Idle Restaurant

Build a sushi restaurant from a modest counter into a thriving establishment by preparing orders, hiring staff, and upgrading equipment.

Loot Hunters: Idle Dungeon RPG

Loot Hunters wraps an idle RPG loop in a high-stakes risk mechanic: your hero auto-battles through dungeons, but pushing deeper for better loot means risking the haul you already carry if he falls.

Ticket Hero : Idle RPG

Ticket Hero combines idle RPG progression with active pixel-based combat, letting you acquire legendary heroes and customize their skills to evolve your fighting style as you grow stronger.

PlanetMergeIdle

Planet Merge Idle tasks you with assembling and merging planets into an orbiting solar system while managing idle currency generation.

Infinite Defense: Idle TD Game

Infinite Defense merges tower defense strategy with idle progression, letting you place towers and recruit heroes to fend off endless monster waves while earning rewards offline.

Buttons Up! Idle Clicker Game

Buttons Up is an idle clicker where you tap to collect buttons, then purchase buildings and hire automated Collectors to multiply your hoard while you're away.

InkTower: Idle Tower Defense

InkTower is a tower defense game rendered entirely in hand-drawn pen sketches, where you sketch walls and cross out enemies while automated towers shoot continuously.

Archer Castle : AFK Idle RPG

Archer Castle blends tower defense with idle progression, letting you build and manage a mobile fortress while your character grows stronger offline.

Idle Fishing Charter

Build a fishing charter empire by managing luxury yachts, upgrading onboard amenities, and keeping customers satisfied with premium services and equipment.

Idle Party: Idle RPG

Idle Party pairs real-time dungeon crawling with true offline progression, your heroes fight automatically whether you're watching or away, with optional tapping to assist.

Last Haven: Idle Survival

In this post-apocalyptic idle survival game, you establish and upgrade a haven that generates resources while offline, then invest those gains into scavenging expeditions, crafting, combat, and dungeon exploration.

Mimic2 - Idle MMORPG

Mimic2 strips away live service friction to deliver pure idle grinding.

BrickBounce

BrickBounce combines turn-based combat with action encounters across escalating quest chapters, where defeating dragons and bosses nets experience, coins, and loot to upgrade your hero.

A Game of Chance

A Game of Chance starts you with a single coin and tasks you with discovering increasingly rare events through repeated flips.

The Generator Tree

The Generator Tree is a modding tree game where you generate resources, purchase upgrades, and reset for multiplicative gains, a compact idle loop designed for mobile play.

PS: Exponential Enhancement.

PS: Exponential Enhancement is a short prestige-based incremental mod where all currencies scale exponentially, rewarding aggressive spending and resetting.

Breakfront

Breakfront is a compact, action-driven incremental where you build a swarm of bouncing balls to consume enemy territory tile by tile.

Coffee Shop

Build and expand a coffee shop from the ground up in this idle management game.

Legendum

Legendum is an idle RPG where you manage a limited lifespan, planning daily activities between automated combat and skill training.

Found it, Mountain?

Found it, Mountain?

RNG Incremental

RNG Incremental tests your luck through repeated rolls hoping to land ultra-rare outcomes, with odds that can stretch into the millions.

Idle Wizard

Idle Wizard combines incremental progression with RPG depth through 18 character classes, dozens of pets, and hundreds of spells and items that combine in varied ways.

The Mana Paradox

The Mana Paradox layers incremental progression with mechanics drawn from roguelikes, strategy games, and other genres, creating a systems-rich idle experience centered on accumulating and manipulating mana.

Productor

Productor tasks you with building production chains across interconnected maps, where each new stage introduces fresh mechanics to master.

Infinite Loop: Incremental

Infinite Loop: Incremental traps you in recurring cycles of death and rebirth across a strange world, where each loop grants Time Marks to unlock new actions, upgrades, and story branches.

Let Me Die

Let Me Die traps you in an endless cycle of combat against an unbeatable foe, where your only path forward is accumulating upgrades and experimenting with build combinations to slowly shift the odds.

The Difficulty Upgrade Tree:R (My version!)

The Difficulty Upgrade Tree: R is an incremental game built around multiple reset layers that gradually unlock harder challenges.

Incremental Bowling

Roll bowling pins down an automated lane, purchasing upgrades to multiply your score output and unlock new mechanics.

Correlio Lite

Correlio Lite is a brief puzzle incremental where you strategically place cards to chain multipliers from matching colors, shapes, and numbers.

I got the ZOOMIES!!!!!!!!!!!!!!!!

A satirical idle game where you zoom in on a deceptively tiny claim button to earn currency and unlock automations.

The Wee Pier

The Wee Pier is a fishing idle set on a Scottish island where you cast lines, reel in catches, and gradually expand from a single rod to managing multiple workers and deeper waters.

Magnetic Catch

Magnetic Catch tasks you with magnet fishing through polluted waters, reeling up scrap and treasures to sell, upgrade, and craft into better equipment.

a rairb games incremental

aRGi is an incremental game structured around progressively unlocking themed tabs, each building on the previous ones to generate points faster.

Loop Loader Demo

Loop Loader is an incremental game centered on building and expanding automated loops through upgrades and technology unlocks.

The Azure Tree

The Azure Tree is a mining-focused mod that condenses the progression loop of Azure Mines into a shorter campaign.

Hordes

Hordes is a pixel-art survivor roguelike where you navigate endless waves of enemies by kiting through shrinking arenas while building a deck of cards that define your loadout and synergies.

Dance Dance Incremental

Dance Dance Incremental blends rhythm-game tapping with incremental progression, letting you pop notes to unlock rare tracks and customize a digital pet-like music player.