Yes,they do. It seems that in Mario and Sonic at the Olympic games and Marioand Sonic at the Olympic winter games they team up.Notice that in the winter games theres one new thing,Adventure tours,Mario and Sonic must save the snow spirits from Dr.Eggman and Bowser!Go through more than 50 missions
to save all the areas of Frostown,Sparkletown,Poland,Cubyrinth,Icepeak and Blizland! But in Super Mario brothers the new game for wii yes,up to four players can join,including Mario and Luigi! So yes,they do.
Back in the days SEGA and Nintendo were like mortal enemies. But Sonic and Mario were concidered to be enemies. But know like in the 2006 and up, Nintendo and SEGA teamed up and that's how sonic came in Brawl and Mario and sonic at the olympic games was made. And that means Mario and Sonic are friends.
Recommended to use Youtube. Search up Sonic lost in Mario World Walkthough.
while Mario, sonic, and stuffwell are underground, mecha sonic breaks through the ceiling and fights them. Mario ends up saving sonic and escapes down a pipe. mecha sonic follows them. after Mario and sonic find they are stuck forever, mecha sonic fights them and takes away the emerald. he surprisingly finds out that chaos control doesnt work where he is. every one ends up escaping before mecha sonic ddestroys them.
To me, Sonic is so powerful that all sonic needs to defeat him is to touch him. But again, this is an opinion, this is up to you.
You beat all the challenges bowser jr and metal sonic put up and when you finish the missions go beat bowser and eggman again and they will join you.
Sonic lost in Mario world is when Sonic wakes up and he finds a hole so he goes though it and he is in Mario world. He needs to get out of this world. You have to beat the game without dieing.I don't really play the game because it's hard to me.I just think it is to hard.
They are the rivals that show up
People refer to Sonic the Hedgehog 2006 to be the worst Sonic video game ever, whereas they do not say that about Sonic Unleashed. It is only up to you to judge though.
The Nintendo team
sadly, no. it has been such a long time for manic to ever catch up with sonic and being in a sonic game. sega probably forgot about manic for all we know. and if he ever did appear in a sonic game, why would sega choose for manic to come back and appear in a sonic game this late in the sonic series? so sorry manic fans v.v
Sonic Team
That's up to SEGA. No ones heard of anything like that. Mario and Sonic Olympics (Wii) are coming up. They said they were adding new characters in.