M4RKYU.SYSEdition 2027
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M4M4RK_YUportfolio
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中文
PLAY
2-Colour · Riso Proof

game systems

Games

Playable releases, engine studies, and active game systems — documented from build loop to postmortem.

▶ Insert coin·Archive online

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Cartridges are still in development — check back soon. Code-side work lives under Work.

M4RKYUM4RKYUM4RKYUM4RKYUM4RKYUM4RKYUM4RKYUM4RKYU
Crafted since 2024
ZhenXiao Mark YuZhenXiao Mark Yu
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--:--:--ESTOntario, Canada
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© 2026 ZhenXiao Mark Yumarkyu0615@gmail.com
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