24 games ranked by how much the tags Steam players vote on them overlap with MHRD's. A rare tag counts for far more than one that sits on half the store, and popularity never moves a game up.
What they share most: Programming, Education, Puzzle, Simulation, Difficult, Typing.

1·Human Resource Machine
98% match · Programming, Education
94% of 4,707 reviews positive

2·7 Billion Humans
97% match · Programming, Education
93% of 2,146 reviews positive

3·while True: learn()
97% match · Programming, Education
91% of 8,251 reviews positive

4·TIS-100
97% match · Programming, Education
97% of 4,121 reviews positive

5·Algotica Iterations
93% match · Programming, Education
52% of 174 reviews positive

6·Turing Complete
92% match · Programming, Education
96% of 5,839 reviews positive · 225 playing

7·SHENZHEN I/O
92% match · Programming, Education
95% of 4,536 reviews positive

8·Glitchspace
91% match · Programming, Puzzle
73% of 377 reviews positive

9·SpaceChem
88% match · Programming, Puzzle
92% of 5,097 reviews positive

10·Adventure Land - The Code MMORPG
86% match · Programming, Simulation
83% of 174 reviews positive

11·Algo Bot
86% match · Programming, Puzzle
82% of 190 reviews positive

12·MOLEK-SYNTEZ
86% match · Programming, Simulation
89% of 695 reviews positive

13·Opus Magnum
86% match · Programming, Puzzle
97% of 7,291 reviews positive

14·Alan's Automaton Workshop
84% match · Programming, Education
83% of 215 reviews positive

15·EXAPUNKS
84% match · Programming, Puzzle
95% of 1,900 reviews positive

16·Craftomation 101: Programming & Craft
83% match · Programming, Education
84% of 711 reviews positive

17·A=B
83% match · Programming, Education
95% of 939 reviews positive

18·Infinifactory
82% match · Programming, Puzzle
95% of 2,485 reviews positive

19·Word Factori
81% match · Programming, Typing
84% of 484 reviews positive

20·Duskers
81% match · Programming, Typing
90% of 2,820 reviews positive

21·Elara: A Coding Adventure in Space
81% match · Programming, Education
100% of 48 reviews positive

22·Learn Game Development, Unity Code Monkey
80% match · Programming, Simulation
84% of 134 reviews positive

23·Grey Hack
80% match · Programming, Typing
90% of 1,885 reviews positive

24·Mainlining
79% match · Programming, Typing
77% of 368 reviews positive
The closest matches to MHRD on Steam are Human Resource Machine, 7 Billion Humans, while True: learn(), TIS-100, Algotica Iterations. They rank highest because their Steam community tags overlap most with MHRD's, and shared tags include Programming, Education, Puzzle.
Every game is described by the tags Steam players vote on it. Rare, specific tags such as Programming, Education, Puzzle count far more than catch-all ones like "Indie" or "Singleplayer", and each game is scored on how closely its whole tag profile matches MHRD's. Popularity never affects the ranking.