i have both to, but i'd say halo 3 because if you get stuck on guitar hero hard or expert (like me) its a waste of about 120$ on the other hand halo 3 xbox live way better than GH xbox live And the achievments on GH r like Gold star 20 songs on expert ^^ WHO CAN GOLD STAR A SONG ON EXPERT AND IF YOU CAN U HAVE NO LIFE!! Halo on the other hand, the achievments r earnd in ranked matches or campaign(u prolly already no that) and there not that hard to get, (i got most of mine on campaign)
So GH3 nearly impossible to reach 1k/1k gamerscore Halo its a little hard but not nearly as hard as GH3 Halo 3.
halo 3 for sure, in forge you can create stuff, and if you have REALLY creative friends on xbox live (like me) the maps they create are the best, he made one just like lock-out!!
definatly guitar hero 3 halo 3 is just halo 2 with more weapons and vehicles and thats it while guitar hero 3 has all sorts of replayibility and fun songs to play while ROCKIN
well i would pick halo 3 because it is way more fun than guitar hero 3 because in halo 3 you have a much wider range of things to do than guitar hero 3
yeah, Guitar Hero is waaay better than Halo 3. After I beat it, what was there to do? Go on Xbox Live? And do what? Spend my entire life getting up to a Brigadier or whatever? Waste of time imo.