IMHO.

Dr. Professor Scientist's Weapons Testing Facility vs Crystal Tower Defense

Dr. Professor Scientist's Weapons Testing Facility and Crystal Tower Defense both land in Strategy, Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Strategy, Casual on Steam. Dr. Professor Scientist's Weapons Testing Facility (2022) is 1 year older than Crystal Tower Defense (2023). Dr. Professor Scientist's Weapons Testing Facility scores higher on Steam reviews (74.4% positive) than Crystal Tower Defense (71.4% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Dr. Professor Scientist's Weapons Testing Facility

Choose Dr. Professor Scientist's Weapons Testing Facility if you want an Indie and Simulation experience. On Steam, it's currently about 62% cheaper on the Steam Store. Dr. Professor Scientist's Weapons Testing Facility launched in 2022.

Choose Crystal Tower Defense

Choose Crystal Tower Defense if you want the Steam Leaderboards side of the pairing. Crystal Tower Defense launched in 2023.

Both Dr. Professor Scientist's Weapons Testing Facility and Crystal Tower Defense sit in Strategy and Casual on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Dr. Professor Scientist's Weapons Testing Facility vs Crystal Tower Defense — Steam metadata comparison
Dr. Professor Scientist's Weapons Testing Facility — Steam game coverDr. Professor Scientist's Weapons Testing FacilityCrystal Tower Defense — Steam game coverCrystal Tower Defense
Released20222023
GenresStrategy, Indie, Simulation, CasualStrategy, Casual
PlatformsWindowsWindows
Steam DeckUnratedDeck Playable
Price4.99 USD12.99 USD
Steam reviews74.4% positive (39 reviews)71.4% positive (21 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersCool Smithy GamesHot Roof Studios

Side by side

Dr. Professor Scientist's Weapons Testing Facility vs Crystal Tower Defense — FAQ

Should I play Dr. Professor Scientist's Weapons Testing Facility or Crystal Tower Defense first?
If you want chronology, Dr. Professor Scientist's Weapons Testing Facility (2022) came out before Crystal Tower Defense (2023). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Dr. Professor Scientist's Weapons Testing Facility and Crystal Tower Defense similar?
They overlap on Strategy, Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Dr. Professor Scientist's Weapons Testing Facility vs Crystal Tower Defense · imho.run