> For the complete documentation index, see [llms.txt](https://launcher-docs.netmarble.com/faq-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://launcher-docs.netmarble.com/faq-en/game-launch.md).

# Unable to Run Game

- [Cannot Play the Game Unless Launcher is Running (Launcher Required)](https://launcher-docs.netmarble.com/faq-en/game-launch/1.md): Can I launch a game without the Netmarble Launcher?
- [Game Installation Error Alert](https://launcher-docs.netmarble.com/faq-en/game-launch/2.md): An error says the game wasn't installed properly. What do I do?
- [Insufficient Memory Alert](https://launcher-docs.netmarble.com/faq-en/game-launch/3.md): A game fails to launch after it is installed. What do I do?
- [Game Doesn't Launch After Update](https://launcher-docs.netmarble.com/faq-en/game-launch/4.md): A game doesn't run after an update.
- [Game Doesn't Close](https://launcher-docs.netmarble.com/faq-en/game-launch/5.md): I closed a game and tried launching it again, but the button in the launcher says "Running" and the game won't start.
- [Error Occurred During Gameplay](https://launcher-docs.netmarble.com/faq-en/game-launch/6.md): An error message appeared during gameplay. What do I do?
- [Other Issues with Launching](https://launcher-docs.netmarble.com/faq-en/game-launch/8.md): The game keeps failing to launch.
- [Game Service Restriction Alert](https://launcher-docs.netmarble.com/faq-en/game-launch/9.md): I'm trying to launch a game, but I get a "Game Service Restriction" alert.
- [If the game window is unstable or keeps closing \[EPIC Netmarble Launcher, GPG Netmarble Launcher\]](https://launcher-docs.netmarble.com/faq-en/game-launch/10.md): When running the game, the game window is unstable or keeps closing. (This guide is limited to EPIC Netmarble Launcher and GPG Netmarble Launcher.)