not sure what you mean by this, are you running in windowed mode, that might explain it.
No, Team Fortress 2 has no split-screen option.
Right click on your mouse :)
Right click.
minimum resolution is 640 x 480.
Team Fortress Classic and Team Fortress 2 is developed by Valve Inc.
adjust your resolution. it will be more likely a settings on your monitor.
Team Fortress 2 was initially a Quake Mod (Team Fortress), for Capture the Flag and Team Deathmatch
Team Fortress happened in 1996.
Normally you right-click
Team Fortress 2 is the sequel to the video game Team Fortress. There are similar characters and missions in both games, but the main differences are the new maps and new statistics capability in Team Fortress 2.
Team Fortress does not have levels.
You can find Team Fortress 2 at store.steampowered.com