Games that don't take up storage do exist, and you can play them right now in your phone's browser. No download, no weekly update, no deleting photos to make room. This guide covers three sites that work this way: CrazyGames, Slay Games and our own Slice Games.
Why phone games keep filling your storage
A simple puzzle game may need only 50 to 200 MB. Graphics-heavy games can need 2 to 8 GB or more, according to a SamMobile storage guide. Install five of the heavy ones and you are looking at roughly 10 to 40 GB. One iPhone storage guide lists console-style titles like Genshin Impact at 20 GB or more on their own.
On a 128 GB phone that also holds photos, chats and system updates, that space disappears fast. And space is only half of it. You wait for the download, then for the update, then you delete something to make room for the next game.
How browser games take up almost no storage
A web gaming platform is a website with many games on it. You open the link, tap a game and play. Nothing is installed, so the only thing left on your phone is the small cache your browser keeps to load pages faster.
The same site also works on iPhone, Android, tablets and laptops, so you never pick a store or a version. Here is what to look for in a good one:
- The game starts in a few seconds.
- Controls are made for touch, not for a mouse.
- It fits your screen in portrait mode.
- It is clear about ads and costs.
CrazyGames: the biggest catalog
CrazyGames describes itself as a home for high quality browser games and says it adds new games every day. You can browse categories from driving, shooting and sports to word, board and .io games. It also has a multiplayer section, leaderboards, and its own apps for iOS and Android.
Many of its games are big and rich, including 3D simulators and action games. They look closer to app games, but you still install nothing. You can visit it at crazygames.com.
What works
- Huge choice across many genres.
- Bigger, more detailed games than most browser sites.
- Multiplayer and leaderboards.
What doesn't
- It shows video ads.
- Heavier games can load slowly on an older phone.
- So much choice can feel overwhelming.
Slay Games: daily puzzles and classics
Slay Games presents itself as a free browser platform with daily word games, classic puzzles and strategy games. Its daily challenges refresh every 24 hours, which gives you a reason to come back. The library includes Sudoku, a Minesweeper-style game, Chess, Go, Nine Men's Morris and 4 in a Row, playable solo, against the computer or against other players.
The site says some games are contributed by the community. Take a look at slay.games.
What works
- Daily challenges that take a few minutes.
- A good set of classic logic and board games.
- Leaderboards for the competitive.
What doesn't
- A smaller catalog than CrazyGames.
- Games from the community can vary in polish.
Slice Games: built to feel like a phone app
This one is ours, so weigh our opinion with that in mind. Slice Games is a set of free browser games that start instantly, with no download and no ads. Most of our players are on phones, so we design for thumbs first.
Our goal is to make every game feel like a native phone app, with the best UI and UX we can build. The site is available in seven languages: English, Persian, Arabic, Spanish, Portuguese (Brazil), Russian and German.
Where to start
Two classic two player strategy games to try first:
The good and the trade-offs
What works
- Free, with no ads and no download.
- Designed for phone screens and touch.
- Seven languages.
- A focus on board and party games.
What doesn't
- A smaller catalog than the big platforms.
- No huge 3D console-style games.
- You need a browser and a connection to open it.
Side by side: which one fits you
| Site | CrazyGames | Slay Games | Best pickSlice Games |
|---|---|---|---|
| Runs in the browser | Yes | Yes | Yes |
| Free to play | Yes | Yes | Yes |
| Catalog size | Very large | Medium | Small |
| Best for | Variety and action | Daily puzzles | Board and party games |
If you want the most variety, start with CrazyGames. If you like a daily puzzle habit, try Slay Games. If you want a clean, ad-free place for board and party games that feel right on a phone, try Slice Games.
Questions people ask
Do browser games use any storage at all?
A little. Your browser may keep a small cache so the game loads faster next time. It is usually far less than a full app.
Are browser games as good as app games?
For puzzles, board games, card games and party games, often yes. Large 3D console-style games still fit better as apps.
Do I need an account to play?
It depends on the site, so check before you start. Many browser games let you play right away.
Which site should I try first?
Pick by the kind of game you want. Variety points to CrazyGames, daily puzzles to Slay Games, and board and party games to Slice Games.
Try one now
The easiest test is to open a game and see how it feels. Start with Reversi on Slice Games, or browse everything at slicegames.app.
Play it now
Free in your browser. No download, no account.
Play Reversi (Othello)Reversi (Othello)
Play Reversi online — the classic strategy game also known as Othello. Place your discs, flip your opponent's line, and fight for the corners to finish with more of the board in your color. Play instantly in your browser against a friend or a computer opponent.
Play QuoridorQuoridor
Quoridor is the classic wall-placing strategy game: race your pawn across the 9×9 board while using walls to stretch your opponent's path. Play Quoridor online for free in your browser with friends. No download, no setup.