words3-7 min★ 4.5 / 5.0

Fast Four

Change one letter at a time from the word of the day to make as long a chain as you can within the time limit!

How to Play Fast Four

  1. 1Guess the hidden target word or letter pattern in limited attempts.
  2. 2Each guess provides color-coded clues showing correct letters and positions.
  3. 3Use logic and letter frequency analysis to narrow down the answer.

Winning Strategy & Pro Tips

  • Start with vowel-heavy words like CRANE, ADIEU, or SLATE.
  • Avoid reusing letters that have already been confirmed absent.
  • Pay close attention to common digraphs like TH, SH, CH, and ending patterns like -ED or -ER.

First-Time Play & Live Review

Blind first playthrough test and opinions on Fast Four

Diario Games YouTube Play-Through Series

Watch our gameplay impressions, first-time solve reactions, and tactical analysis for Fast Four.

Frequently Asked Questions about Fast Four

Quick facts and answers for daily puzzle players

What is Fast Four and how do you play it?

Fast Four is a free daily browser game. Change one letter at a time from the word of the day to make as long a chain as you can within the time limit! Players solve the challenge by following step-by-step clues and feedback each round.

Is Fast Four free to play in the browser?

Yes, Fast Four is 100% free with no paywalls or app installation required. You can play directly on smartphone, tablet, or desktop.

How long does the daily challenge take to solve?

Most players complete the daily challenge in approximately 3-7 min. The difficulty level is rated as Medium.

What are the best tips to solve Fast Four?

Start with vowel-heavy words like CRANE, ADIEU, or SLATE. Avoid reusing letters that have already been confirmed absent. Pay close attention to common digraphs like TH, SH, CH, and ending patterns like -ED or -ER.

Created & Hosted By

Fast Four Team

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