MECHA SONIC by RetroUpgrade on Newgrounds

Sky Sanctuary lovers rejoice I love Mecha Sonic (non-SMBZ one lol) his fight against Knuckles in S3 was actually p hype

Sonic Vs. The Death Egg by RetroUpgrade on Newgrounds

2019] - Mecha Sonic Turn Back by Kamicciolo on Newgrounds

metal sonic plushies by RetroUpgrade on Newgrounds

Upgrades by TenebrisD90 on Newgrounds

MECHA SONIC by RetroUpgrade on Newgrounds

Archie Mecha Sonic YEAH by MetaGrif on Newgrounds

MECHA SONIC MK.II by BEANS645 on Newgrounds

Mecha Sonic, Funkipedia Mods Wiki

Sonic Mecha Island REVAMPED

mecha sonic *normal* by evildragon879 on Newgrounds

MECHA SONIC MODEL NO. 29 by AppleJupe on Newgrounds