The idle game handbook
The best idle games to play in your browser
There are thousands of idle games, and a lot of them are built more to keep you watching adverts than to entertain you. This list is different. We have picked games that respect your time, and sorted them by the kind of time you have to give. Most are made by other developers; we have no connection to them. Our own games are included and clearly marked, so you can judge them for yourself.
How we chose
We looked for games that:
- play in a web browser without a download (a few are also on Steam or phones);
- are free to start, with no pressure to pay to make progress;
- get going quickly, with something enjoyable to do in the first minute;
- have something to discover, rather than the same loop forever;
- treat time away fairly, or at least honestly.
Every game here has a long track record. Availability can change, so check each game’s official page for where to play it today.
If you have an afternoon: games with an ending
Universal Paperclips
The best idle game for people who think they do not like idle games. Frank Lantz’s 2017 browser game puts you in the role of an AI making paperclips, and it builds into a short, clever story about ambition and runaway growth. It takes a few hours, and it ends. Free in the browser; paid phone versions exist.
A Dark Room
Michael Townsend’s 2013 game begins with nothing but a cold, dark room and a fire to light. Bit by bit it becomes a village, then something much larger. Its storytelling is quiet and memorable, and it is short enough to finish in a sitting or two. It started in the browser and later came to phones.
Candy Box 2
A joyful oddity from aniwey, released in 2013 and drawn entirely in text. Collect candies, then discover there is a whole world to explore with them. It is more active than most idle games, but it is a delight from start to finish.
If you have a few minutes a day: gentle games to return to
Steep & Steam (ours)
Steep & Steam is our own game, so please take this as a description, not a review. It is a calm, cosy idle game about a tiny tea shop: tap to brew, buy helpers that brew for you, unlock upgrades, and start a new season for lasting bonuses. It is designed for short visits. Your shop keeps brewing while you are away for up to 12 hours, it saves on your device, and there are no adverts, accounts or purchases. It is smaller than the long-running games on this list.
Cookie Clicker
The game that made idle games famous, by Julien “Orteil” Thiennot. It is easy to dip in and out of, has years of added content, and hides plenty of surprises for patient players. Free in the browser since 2013, with a paid Steam version since 2021. If you have never played it, it is still the classic for a reason. For more like it, see games like Cookie Clicker.
Neatworks (ours)
Neatworks is also ours. It is a tidy factory idle game where some upgrades link machines together, so a balanced production line beats a pile of one machine. It suits players who like a little optimising in short visits. Like Steep & Steam, it is free, saves on your device and has no adverts, accounts or purchases.
Market Morning (ours)
Market Morning is ours too. It is a cosy market-stall idle game where serving customers by hand stays worthwhile all game, because “crowd” upgrades make every tap grow with your market. It suits players who like to tap along now and then, though your stalls trade happily on their own. Free, saved on your device, and with no adverts, accounts or purchases.
If you want depth: games for the long haul
Antimatter Dimensions
Begun as a browser game in 2016 and now also free on Steam, Antimatter Dimensions is a favourite among people who love the mathematics of idle games. It keeps adding new layers of resets and new rules for a very long time, and later stages reward careful planning. Abstract rather than cosy.
Kittens Game
A slow, thoughtful village builder from bloodrizer, online since 2014. Manage your kittens’ food, housing and research as your village advances through the ages. It is meant to be played over weeks in a relaxed, half-attentive way. Free in the browser, with phone and Steam versions too.
Trimps
Free on the web since 2015 and on Steam since 2022, Trimps mixes resource gathering with automated battles across ever-harder zones. Each reset makes you stronger, and working out how to push further is the heart of the game. Great for players who like to plan.
Melvor Idle
If you like role-playing games, Melvor Idle, from Games by Malcs, turns the skill-training of classic online RPGs into an idle game: woodcutting, fishing, cooking, combat and more, all levelling up in the background. It is available on PC and phones; check the official site for platforms and pricing.
How to pick
| You want… | Try |
|---|---|
| A story you can finish | Universal Paperclips, A Dark Room |
| Something playful and surprising | Candy Box 2 |
| A calm game for short visits | Steep & Steam (ours), Cookie Clicker |
| A little optimising in short visits | Neatworks (ours) |
| Tapping along when you feel like it | Market Morning (ours) |
| Huge numbers and many resets | Antimatter Dimensions |
| Long-term building and planning | Kittens Game, Trimps |
| An idle role-playing game | Melvor Idle |
A word on adverts and pressure
Many idle games on phone app stores rely on adverts that you watch for boosts, timers that push you to come back, or purchases that skip the waiting. None of that is needed to enjoy the genre. If a game makes you feel rushed, nagged or short-changed, there are plenty of others that won’t. A good idle game should be happy whether you play for five minutes or five hours, and it should still be there for you tomorrow.
New to all this? Start with what are idle games?, or read how progress works while you’re away in idle games that work offline.