Chemistry Time!

You are a time traveler who has accidentally destroyed Mendeleev's work on the periodic table! If you don't get it back in order in time your home in future will no longer exist! 😲

Drag the elements into the correct slots before the year 1869!


Left click/Drag: Select/Move

Scroll wheel/Up/Down: Zoom Camera

Time taken: 3:38:47

Hints/Bug Work Arounds

If you lose an element tile, you may have picked it up with another element or a piece of paper. The elements snap to the middle of the page so if you grab the paper by the edge/corner you should normally be able to find the element tile.

Post Jam Improvements

If I were to continue development I would fix the slight issue with overlapping elements and/or paper snapping together.

I would add more sound effects and fix the game ending only when elements are released from the player's control.

More levels of time travel puzzle-y goodness!


Programming and Design

Derwent Ready

Voice Talent

Teifion Powell

Sound Effects (CC0)

Music (CC0)


PlatformsWindows, macOS, Linux, HTML5
Rated 1.0 out of 5 stars
(1 total ratings)
AuthorDrentsoft Games
GenrePuzzle, Educational
TagsCute, Sci-fi, Short


Download NowName your own price

Click download now to get access to the following files: 35 MB
Version 23 MB
Version 21 MB

Development log


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So... the rating link doesn't take you to the ratings page (it takes you back here) but I don't want to update the game before ratings end so just click on the Submission to TriJam #184 button at the top right there. Sorry 😅