I want to play 1stperson shooter games online but have a data cap. How much data do they use per hour?

How much data in MB will you use up per hour playing games online?
(I have a data limit)

33 free ONLINE First-Person Shooter games for your PC[With Download links]

!!!____________________ The list has been updated after i uploaded this video, so you wont see any pictures from the 13 latest games (19-31) 31 free online FPS games for you to play. (Some of these games are very good for LAN too.) ______List, with download links! (1-30)______ 1. AVA Online [Alliance of Valiant Arms] DL: www.bigdownload.com 2. Alien Arena DL: download.cnet.com 3. Americas Army DL: www.americasarmy.com 4. Assault Cube DL:assault.cubers.net 5. Blackshot DL: www.blackshotonline.com 6. Combat Arms DL: combatarms.nexon.net 7. Crossfire DL: cross-fire.en.softonic.com 8. FEAR Combat Online [First Encounter Assault Recon] DL: www.fearcombat.org 9. OpenArena DL: openarena.ws 10. Operation7 DL: operation7.fiaa.eu 11. Rising Eagle DL: www.rising-eagle.com 12. Soldier Front DL: sfront.ijji.com 13. Sudden Attack DL: suddenattack.asiasoftsea.net 14. True Combat: Elite (An Enemy Territory Modification) DL: www.truecombatelite.com 15. Urban Terror DL: www.urbanterror.net 16. Warrock DL: www.gamersfirst.com 17. Enemys Territory: Return to Castle Wolfenstein DL: dw.com.com 18. WolfTeam DL: wolfteam.softnyx.net 19. Nexuiz DL: downloads.sourceforge.net 20. Quake live DL: cdn-assets.quakelive.com 21. Control Monger DL: www.controlmonger.com 22. D-Day: Normandy DL: www.planetquake.com 23. Dispatch Of Army DL: doa.cube-asia.com 24. Fallen Empire: Legions No DL: www.instantaction.com 25. Kkrieger DL: www.theprodukkt.com 26. Kuma/War Get DL: www.kumawar.com 27. Realm Wars DL: www ...