I developed an application for displaying messages on top of the game. There are 3 types of messages: 1. Online messages Example: You and your friends configure the same Room. You set a button for the message "Enemies are attacking the base!". Once you click it they will all see it. 2. Scheduled events Example: Kzarka is spawning in 10 minutes. 3. Self reminders Example: Click a button when an item gets registered, it will remind you after 14m30s. A video showing the basic functionality: https://streamable.com/n97hm Is this legal? Official GM Response It doesn't touch or modify the game in any way, in fact it can work in any game. It integrates with Rivatuner to show messages on top of the game, which programs like MSI Afterburner and EVGA Precision also use. How to install: 1. Install Rivatuner if you don't have it, it's needed for displaying messages on top of games. 2. Download and extract Team Notifier. 3. Run TeamNotifier.exe 4. Test a local message (press NumPad3 by default), test an online message (type a Room and press NumPad1 by default). 5. For NA boss reminders click on Scheduled Events and select 'na_bosses.csv'. Future plans: Looking into adding game ping. For questions, suggestions, bugs, requests, join this newly created discord server: https://discord.gg/WDamQ6w I really enjoy developing it, if you have ideas let me know! Special thanks to Enemy friends and others who helped me test it.