Sigma Posting (Follow on BS)さんのイラストまとめ

Siggy the Evil Reploid

Source: Tommy the Evil Doll
Zombies Ate My Neighbors (SNES) by LucasArts

Mother Sigmer

Source: Mother Spider
Summon Night: Swordcraft Story (GBA) by Flight-Plan

Pyscho Sigcow

Source: Leather Shield Cow
Castlevania: Symphony of the Night (PS1) by Konami

Sigmetal Gear

Source: Metal Gear
Metal Gear (MSX2) by Konami

Clown Sigman

Source: Clown Man
Mega Man 8 (PlayStation) by Capcom

Wing Sigundam Zero Customaverick and Sigmeero Yuigma

Wing Gundam Zero Custom and Heero Yuy
Super Robot Wars W (DS) by Banpresto

Source: James Pond
James Pond 3: Operation Starfish (SNES) by Vectordean and Millennium Interactive

Mr. Siggy

Source: Mr. Frosty
Kirby Superstar (SNES) by HAL Laboratory

Spigma the Electric Maverick

Source: Spark
Spark the Electric Jester (PC) by Feperd Games

Source: Sigsky Boots

Risky Boots
Shantae: Risky's Revenge (DSi) by WayForward Technologies