Annunci
A surprising number of mobile games stop working the moment you lose signal. Some need a connection to check your account, some to serve ads, and some just because the developer never built an offline mode. That is a problem on a plane, on a subway, on a road trip through dead zones, or when you are trying to save mobile data.
This list is the opposite: games that play properly with no internet, sorted by genre, with an honest note on how each one makes money. Each one is built to run without a connection once it’s downloaded, and I checked the price on both stores in October 2026. A few are completely free with no ads, several are one-time purchases, and two are free with optional ads.
If you want the short version: Shattered Pixel Dungeon and Mindustry are the best free offline games on Android, Stardew Valley is the best value at $4.99, and Vampire Survivors is the best free pick if you are on iPhone.
How to make sure a game really works offline
Before a trip, do a two-minute test. Download the game, open it once while connected (many games download extra files on first launch), then turn on airplane mode and play for a few minutes. If it asks to “connect to continue,” you have your answer.
A few other things to know:
- Download everything at home on Wi-Fi. Games like Dead Cells and Stardew Valley are 200 MB to 1 GB, and some pull extra content after the first launch.
- Some free games run offline but switch off rewarded ads and daily bonuses until you reconnect. That is fine; the core game still works.
- Cloud saves only sync when you are online, so let the game sync before and after the trip.
- Netflix games often work offline after the first sign-in, but each one is different, so test it.
If you are heading somewhere without data, pair these with the best offline map apps for travel so the phone is still useful for directions.
What fair monetization looks like
“Free” means different things. In this list I flag three types. One-time purchase: pay once, get the whole game, no ads. Free with optional ads: the game runs fine and you choose to watch a video for a bonus. Free and fully funded by donations or the developer: rare, but it exists. I left out games that block progress with energy timers or force ads every few minutes, because those are often also the games that need a connection to serve those ads.
Roguelikes and action games
Shattered Pixel Dungeon
Shattered Pixel Dungeon is a turn-based dungeon crawler. You pick a hero, go down 26 floors of randomly generated dungeon, find gear, and die a lot. Each run takes 30 minutes to a couple of hours, and because it is turn-based, you can stop mid-fight and come back later.
It is for anyone who likes RPGs and wants a game they can play for years. The good part is the depth and the fairness: the developer, Evan Debenham, has updated it for over a decade. The weak part is the difficulty. Your first dozen runs will end early, and the game does not hold your hand.
Price: free on Google Play with no ads (optional supporter purchases only), and $4.99 one-time on the App Store. It is the best example of fair monetization on this list.
Tip: always read the item descriptions and identify potions by drinking them on full health in a safe spot. Unknown potions are the most common way new players die.
Vampire Survivors
You walk around, your weapons fire on their own, and hundreds of monsters come at you. Each 30-minute run you level up, pick new weapons, and combine them into stronger versions. It sounds simple, and it is, but it is also very hard to put down.
It is for short sessions and people who want something easy to learn. The good part is how much game you get for nothing: the base game is free on both stores and works offline. The weak part is that ads are part of the free version. They are optional (you watch one for a reward), but they appear often. Paid DLC packs add new maps and characters.
Price: free with optional ads and paid expansions.
Tip: in the options, turn off damage numbers and lower the flashing effects if long runs feel busy on a small screen. And keep moving in wide circles rather than standing still; most early deaths come from getting boxed in.
Dead Cells
Dead Cells is a fast action game where you fight through a changing castle, die, keep a few upgrades, and try again. The combat is tight, the art is excellent, and the mobile port is one of the best action ports available.
It is for people who want a console-quality game on a phone. The good part is the feel of combat and the amount of content. The weak part is the touch controls: they work, but this game is much better with a Bluetooth controller. It is also a large download, so get it on Wi-Fi.
Price: $8.99 one-time on the App Store and a similar price on Google Play, with paid DLC expansions. No ads.
Tip: turn on auto-attack in the controls menu if you play on touch. It frees your thumb for dodging, which is what keeps you alive.
Downwell
Downwell is a vertical action game about a kid falling down a well with gun boots. You shoot downward to kill enemies and slow your fall. Runs take five to fifteen minutes, which makes it perfect for a subway ride.
It is for players who want short, intense sessions. The good part is how well it is designed for one-thumb portrait play. The weak part is that it is hard, and the store listing has not had an update in years, though it still runs fine on current phones.
Price: $2.99 one-time on both stores, no ads, no in-app purchases.
Tip: stomping on enemies recharges your gun boots. Chain stomps and shots without touching the ground to build combos, which give extra gems.
Strategy and building games
Mindustry
Mindustry is a factory-building game mixed with tower defense. You mine resources, build conveyor belts and factories, and defend your core from waves of enemies. The campaign works completely offline.
It is for people who like Factorio-style logistics. The good part is depth for a free game, and it is open source, so there are no ads and no microtransactions at all. The weak part is the tutorial, which is thin, and the interface can feel small on a phone.
Price: free on Google Play with no ads and no in-app purchases; $1.99 one-time on the App Store.
Tip: build conveyors to carry copper and lead directly to the core before anything else, and leave space between belts. Tight layouts are hard to fix later.
Slay the Spire
Slay the Spire is a deck-building roguelike: you climb a tower, fight with a deck of cards, and add new cards and relics as you go. Each run is different, and each of the four characters plays differently.
It is for strategy fans who like short, replayable runs. The good part is that it is one of the best-designed games of the last decade and plays perfectly offline. The weak part is the price compared to other mobile games, and the text can be small on phones under 6 inches.
Price: $9.99 one-time on the App Store; Google Play listed it at $6.99 (on sale from $9.99) when I checked. No ads, no in-app purchases.
Tip: skip cards more often than feels natural. A smaller, focused deck beats a big one in most runs.
Pocket City 2
Pocket City 2 is a city builder made for phones. You zone areas, build roads, manage budgets, and can walk around your city with an avatar. Unlike the big-name free city builders, it has no energy timers and no waiting for buildings to finish.
It is for SimCity fans who hate the free-to-play versions. The good part is the clean touch interface and the no-wait design. The weak part is that late-game cities can slow down older phones.
Price: $4.99 one-time on both stores. No microtransactions.
Tip: build roads in a grid first and leave room for later upgrades. Rebuilding roads under a big city is the most expensive mistake in the game.
Mini Metro
Mini Metro asks you to design a subway map as the city grows. It is calm at first and frantic at the end. Each run is 10 to 20 minutes, and it plays offline.
Price: $3.99 on the App Store; Google Play listed it at $0.99 when I checked, with optional in-app content. We cover it in more detail in our list of the best puzzle games for adults.
Relaxing games for long trips
Stardew Valley
Stardew Valley is a farming and life sim with dozens of hours of content. You grow crops, raise animals, fish, explore mines and get to know a small town. It is fully offline on mobile and saves at the end of each in-game day.
Price: $4.99 one-time on both stores, no ads, no in-app purchases. It is the best value on this list per hour played. For more games with this mood, see our list of the best cozy mobile games.
Tip: before a flight, end the in-game day properly so your progress is saved, then lock the phone instead of closing the app.
Alto’s Odyssey
Alto’s Odyssey is an endless sandboarding game across deserts and canyons. One-touch controls, gorgeous changing skies and a Zen Mode with no score make it ideal for unwinding on a flight.
It is for people who want something relaxing that takes no thought. The weak part is that the goals get repetitive after a few hours. Price: on Google Play it is free with ads and optional purchases; on the App Store it is a $4.99 one-time purchase with no ads.
Tip: use Zen Mode on flights. No score, no game over screen, just the music and the scenery.
Battery and storage tips for offline gaming
Offline gaming saves data, but it does not save battery. A few habits help:
- Turn on airplane mode even when you have signal. A phone searching for a weak signal drains faster than one with the radio off.
- Lower the frame rate or graphics quality in the game settings when the option exists. 30 fps uses noticeably less power than 60.
- Bring a power bank on long trips. Action games like Dead Cells drain a battery much faster than turn-based ones like Shattered Pixel Dungeon.
- Check storage before you go. If your phone is nearly full, our guide on how to clear your phone memory explains what is safe to delete.
Common questions about offline mobile games
Do free games work in airplane mode?
Many do, but not all. Games that rely on ads for every action or on live events usually block you. The free games on this list (Shattered Pixel Dungeon, Mindustry on Android, Vampire Survivors, Alto’s Odyssey on Android) are designed to run in airplane mode once downloaded, though it’s worth opening each one once before a flight.
Will I lose progress if I play offline?
No, progress is saved on the phone. If the game uses cloud saves (iCloud or Google Play Games), it syncs the next time you connect. Avoid playing the same game offline on two devices, or the sync may overwrite one save.
Are there offline games for kids?
Alto’s Odyssey, Pocket City 2 and Mini Metro are kid-friendly and work offline. Avoid free games with heavy ads for young kids, because ads are often for other games and can lead to accidental purchases.
What I’d download before a trip
For a long flight, I’d load three games: one deep game (Stardew Valley or Shattered Pixel Dungeon), one short-session game (Downwell or Vampire Survivors), and one calm game (Alto’s Odyssey in Zen Mode). That covers the whole range of moods, and on Android the total cost can be zero.
If you have $15 to spend, Stardew Valley, Slay the Spire and Downwell together give you hundreds of hours with no ads and no connection needed. Test all three in airplane mode the night before, and you are set.
