How to play

Caboose! is a daily word game. Everyone gets the same 16 words, and you have 90 seconds to hook them into longer words. Each one is a train.

c
o
o
p
e
r
o
p
e
r
a
r
a
t
a
t
e

The rules

  1. Tap words to hook them onto the train. Each word has to share at least one letter with the end of the word before it.
  2. Every shared letter is a point. COOPER and OPERA share OPER for 4 points; with RAT and ATE, COOPERATE scores 8.
  3. Drag a word sideways to change how much it overlaps, when it fits more than one way.
  4. A train needs at least 3 words, and there's no limit on how long it can be.
  5. Depart to send a finished word off. Each word counts once, at your best build of it.

Every day

Questions

Which words count?
Any word in a standard English word game dictionary, about 170,000 of them, rare ones included. Offensive words are left out.
Is it free?
Yes. No account, no ads, no cookies. Your results stay in your own browser.
How is it different from Wordle?
Wordle has you guess one hidden word. Caboose! gives you the pieces and has you find as many words as you can by chaining them, against the clock.
Who made it?
Persnickety Studios, who also make Climb Guy and Crack It.
Play now 90 sec