Run-on sentences fall, split each one at the seam between its two clauses before they stack to the top.
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How to play
Run-on sentences drop down the canvas. Pick a punctuation mark, a period, a semicolon, or a comma plus conjunction, then click the gap between the two words where the independent clauses join. A correct mark at the correct join clears the sentence. A wrong attempt costs points, and if any sentence piles up to the top, the run ends.
Find the seam where two independent clauses meet.
Choose a fitting mark: period, semicolon or comma-and.
Click the gap to split the sentence and clear it.
Keep the stack from reaching the top to stay alive.
Controls
Desktop: click a punctuation mark to select it, then click the gap between two words.
Phone & tablet: tap a mark, then tap the gap where the clauses join.
Game modes
Daily seeded run or endless Practice.
Tips & strategy
Look for the point where one complete thought ends and another begins, that is the join.
A semicolon or period both fix most run-ons; the comma needs the right conjunction to follow.
Clear the lowest sentence first when several are falling at once.
What you'll learn
Comma Splice turns fixing run-on sentences and punctuation into a falling-block arcade, training the editing eye good writing needs.
For parents & teachers: makes a tricky editing skill fast and consequence-driven.
About Comma Splice
Comma Splice is an original free browser game from PlayPendium that turns fixing run-on sentences and punctuation into a falling-block arcade challenge. Play instantly, no install.
A free, original browser game on PlayPendium. No download, no install.