Nebula Marshal - No Install, No Account, One Tab

Most rounds restart from the game's own menu or the restart button on the end screen. If you want a completely clean state, reload the page. Clearing local storage resets saved scores too, but remember that also erases your best results.

Nothing to install, nothing updates in the background, and nothing takes storage space. You also avoid the typical mobile monetisation of forced ads between every round. The trade-off is that progress is saved in the browser rather than synced to an account.

Casual games are built around repeatable loops rather than a story that ends, so the same round stays enjoyable for the small improvements you make each time. Daily play is the intended rhythm, and your local best scores keep track of how far you have come.

Yes. Casual games like this are designed around single-thumb input, so every important action is reachable with one finger while holding the phone in one hand. Portrait or landscape both work; pick whichever feels comfortable.

Local scores are stored in your browser's local storage. Clearing your browsing data, playing in a private or incognito window, or using guest mode all wipe that storage. Play in a normal window and avoid the clear-cache button if a high score matters to you.

Ads keep the game free, and they are placed around the game rather than inside it. An aggressive blocker sometimes breaks game scripts as a side effect, so if the game stops loading, add an exception for this site and reload.

Active gameplay makes the processor work harder, so some warmth and battery use are normal for graphically busy games. If the device feels uncomfortably hot, pause and let it cool for a few minutes, and close background apps so the game is not competing for resources.

Reset your browser zoom to 100 percent and reload. If the edges are still clipped, maximise the window, rotate a mobile device if the game supports orientation changes, or use the in-game scale or fullscreen control. Zoom changes the page layout, so it is the first thing to check.

No. There is nothing to buy inside Nebula Marshal - no energy systems, no premium currency and no pay-to-win items. The game is supported by advertising on the page, which is why it can stay free for everyone.

Browsers pause background tabs to save resources, and some games lose focus as a result. Return to the tab, click once inside the game area to restore focus, and if the session still looks stuck, a fresh reload is the simplest fix - your locally saved score stays.