help: insane battery drain
hello fellow s3 i9300 users, i have a problem with my phone. my phone has 70%++ battery but whenever i play a game (e.g. kritika and street skater) for around 3-5 minutes my phone reboots and the battery is now 3% or 5% charged. but if i use the phone normally like just call text and surf the web the battery works normally. hope you can help me fix this issue.
i have tried calibrating the battery, wiping cache but the problem is still there.
by the way im on stock 4.3 rooted and clockwork recovery installed and nothing else.