IMHO.

Single-player games like Professor Fizzwizzle and the Molten Mystery

Below are 14 single-player Steam games similar to Professor Fizzwizzle and the Molten Mystery, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Professor Fizzwizzle and the Molten Mystery page.

Ranked picks

  1. 1
    Mystery Case Files: Return to Ravenhearst™ — Steam game cover

    Mystery Case Files: Return to Ravenhearst™

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Emma`s soul is free. But her ghost has delivered a dire warning: evil still lurks in Ravenhearst Manor. Big Fish Games Studios takes you deep inside the cursed estate in Mystery Case Files: Return to Ravenhearst™, the thrilling sequel.

    2010AdventureCasual9.99 USDSingle-playerSimilar games →
  2. 2
    Mystery Case Files: Ravenhearst® — Steam game cover

    Mystery Case Files: Ravenhearst®

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Rumors surrounding the history of stately Ravenhearst Manor have circulated for decades. The recently acquired diary of Emma Ravenhearst may hold the key to unraveling the tale behind this unsettling place, yet the pages are missing.

    2010AdventureCasual9.99 USDSingle-playerSimilar games →
  3. 3
    Braid — Steam game cover

    Braid

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    This is the original version of Braid from 2009, which may not work well on newer systems. For an updated version of the game with nicer graphics, more levels and a large amount of developer commentary, see Braid, Anniversary Edition.

    2009StrategyIndieCasual14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Bejeweled® 3 — Steam game cover

    Bejeweled® 3

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    The biggest, brightest Bejeweled ever! Discover all-new ways to play the world’s #1 puzzle game. Find your perfect match with 8 breathtaking game modes that meet all your moods.

    2010StrategyCasual0.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Botanicula — Steam game cover

    Botanicula

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Humor-filled indie adventure game created by the makers of Machinarium and Samorost.

    2012IndieAdventureCasual14.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Syberia — Steam game cover

    Syberia

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Join Kate Walker as she travels to remote locations and time periods in this timeless voyage to discover her true destiny.

    2011AdventureCasual12.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Scribblenauts Unlimited — Steam game cover

    Scribblenauts Unlimited

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    The best-selling, award-winning franchise is back – on your home PC in gorgeous HD for the first time.

    2012StrategyAdventureCasual19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    A Story About My Uncle — Steam game cover

    A Story About My Uncle

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    A Story About My Uncle is a first person platforming adventure game about a boy who searches for his lost uncle, and ends up in a world he couldn’t imagine existed. The movement is a crucial part of the games core gameplay – focusing on swinging through the world with a grappling hook that gives the player a wonderful sense of speed and...

    2014IndieAdventureCasual14.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Mystery Case Files®: 13th Skull™ Collector's Edition — Steam game cover

    Mystery Case Files®: 13th Skull™ Collector's Edition

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Uncover the secrets of the 13th Skull!

    2016AdventureCasual19.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    My Tribe — Steam game cover

    My Tribe

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Create a prosperous island paradise for your industrious, intelligent tribe with this real-time Brain Teaser! Your tribe will have a mind of its own, learning skills and starting families even when you`re not around, but check back often to keep your island idyllic.

    2010SimulationCasual9.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Mystery Case Files: Huntsville™ — Steam game cover

    Mystery Case Files: Huntsville™

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Do you have a keen eye for detail? See if you can locate enough hidden clues to solve the crimes and become a Master Detective. Mystery Case Files: Huntsville™ provides players with a collection of intriguing mysteries and brain-teasers to solve. There are picture puzzles to ponder, strange crime scenes to explore, and much, much, more!

    2010Casual9.99 USDSingle-playerSimilar games →
  12. 12
    Azada — Steam game cover

    Azada

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Trapped in a magical puzzle book, the adventurous Titus needs your help to release him from his spell. To do this, you must solve the tricky puzzles of Azada™. Crack the series of puzzles and fill in the missing pages of the enchanted book to free Titus from his prison. Loads of unique puzzles to solve.

    2010IndieCasual9.99 USDSingle-playerSimilar games →
  13. 13
    Hidden Expedition: Amazon — Steam game cover

    Hidden Expedition: Amazon

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Big Fish Games Studios takes you on an Adventure into the stunning world of the Amazon with the Hidden Expedition team in search of a missing professor. A tattered map referencing the legendary Beetle Temple is your only clue as you begin your adventure deep into the Amazon Rain forest.

    2010IndieCasual9.99 USDSingle-playerSimilar games →
  14. 14
    Hidden Expedition: Everest — Steam game cover

    Hidden Expedition: Everest

    Single-player alternative to Professor Fizzwizzle and the Molten Mystery — playable solo, no multiplayer required. Shares Casual with Professor Fizzwizzle and the Molten Mystery.

    Fresh from a successful exploration of the wreck of the Titanic, the Hidden Expedition Club will pit one of its stellar members against a formidable group of opponents in a race to the summit of Everest. Other groups will battle you to be the first to summit Mount Everest. Expert Everest climber Ed Viesturs will assist you along the way.

    2010Casual9.99 USDSingle-playerSimilar games →