How can I get motivated to cleana my room?

Just go and do it, you're wasting your time trying to motivate yourself or make it fun. I am always the same way, what works for me is to just stand up, pick a room, put on some music, set a timer for 15 minutes and get as much done as possible in that room. No slowing down, changing the music, looking at stuff you find, etc. Just clean really quickly without stopping. When your timer goes off, go on to the next room for 15 minutes, then fold the clothes. With the time left over, go back and finish up if anything still needs cleaning.