Standleo on iPhone: the Standoff 2 Private Server, Version 3.5
Standleo is the private server people look for when they want Standoff 2 without the official game’s rules. It is searched for tens of thousands of times a month, and on iPhone it is not in the App Store — it comes as an IPA.
What Standoff 2 is
Standoff 2 is Axlebolt’s tactical team shooter — bomb defusal and team deathmatch in the Counter-Strike tradition, built on Unity. It came to Android in 2017 and to iPhone in March 2018, and the App Store listing now claims more than 300 million installs.
The game itself is free. The money is in cosmetics: gold packs from $1.99 to $32.49, weapon cases and a battle pass. Skins do not change how a weapon shoots, but they are most of what there is to chase once you know the maps.
What Standleo is
Standleo is a fan-made private server for Standoff 2, run by its creator Th3Le0, whose Telegram channel has around 447,000 subscribers. It is not affiliated with Axlebolt and does not claim to be.
It keeps the core game — classic team fights and bomb-planting rounds — and adds what the official rotation does not have:
- Surf — no shooting, just movement across the maps;
- Bunny Hop — faster running and higher jumps;
- Duels — one-on-one fights;
- a Workshop for custom maps and weapon models, ranked matchmaking, clans, seasons and custom lobbies.
You start with free in-game currency and earn more by playing, so skins are within reach without paying for cases.
What version 3.5 added
Version 3.5, released in August 2026, is the one in the catalog. It brought a new main menu, agent characters, the Skyline map and the latest skins from the official game. The version before it, 3.4, added new maps, winter skins and the server’s second season.
Version matters more for a private server than for an ordinary game: the client has to match what the server expects. If an update lands on the server side, expect the app to need the matching update too.
Is it separate from your Standoff 2 account?
Yes. Standleo runs as its own app with its own profile — you create a Standleo account, and your progress lives on the Standleo server. Your official Standoff 2 inventory does not move over, and nothing you unlock in Standleo moves back.
What no one can promise is how Axlebolt treats private servers. The official game’s rules are Axlebolt’s to enforce, and we found no documented case either way. The sensible line: keep the two apart and do not reuse your main account’s login.
Install Standleo on iPhone
Open the app page on your iPhone and tap GET. No computer and no developer account of your own. Standleo is a big download — close to 4 GB — so start it on Wi-Fi with space to spare, and give the first launch a few minutes while it loads its files. The first time you add a device, Apple runs a one-time “processing” step: most devices are ready within a day, and some take up to three. After that, installs are immediate.
For more modded games on iPhone, see the hacked games list for iPhone. For other private servers, Null’s Clash on iPhone covers the Clash of Clans one.