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Super Markup Man

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About Super Markup Man

Super Markup Man combines puzzle platforming with hands-on lessons in HTML and CSS. You solve puzzles across 100 handcrafted levels in a no-code environment while learning web development fundamentals.

Learn HTML and CSS

HTML Mode introduces basic tags, while CSS Mode lets you style elements with selectors, colors and layouts. Bug Mode adds random errors for you to find and fix.

Modes and co-op

Local co-op lets you learn alongside a friend, but is available only in Free Play and CSS Mode. In Free Play, you can also export your levels as real HTML files.

The game is family-friendly and beginner-friendly, with content suited to classrooms or home.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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