Daily Challenge
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Choose a Daily Challenge
The Alphabet Game is the classic road-trip game where players look for letters in the surrounding environment. The game starts with the player tasked to find the letter ‘A’ on a road sign, billboard, side of a truck – wherever! Once the letter is found, the player must then find ‘B’, and so on all the way to ‘Z’.
Once the road trip begins, the player can pan and zoom the camera to find letters in the environment. When the letter is found, draw a circle around it and the game will confirm the letter. If the letter is nowhere to be found, use the Drive buttons to advance the road trip and find new signs. You can also use the Skip button to move to the next letter.
It might be a bit easier to play the game with your phone held sideways. However, the phone's browser takes up a lot of screen space at the top of the screen. To give yourself more space, do the following:
Letters have a starting score value ranging from 100 to 600 points. That value decreases with distance traveled while searching for each letter, with a minimum of 25% of the starting value. Harder letters have a larger distance allowance before reaching that minimum. Skips are unlimited, but a skipped letter earns zero points.
You get one shot at the Daily Challenge to achieve your daily score and share it with your friends for bragging rights. After completing a Daily Challenge route, it will be added to the list of Free Play routes if you want another shot at it.
Free Play offers two ways to play – A to Z or Random.
A to Z plays just like the Daily Challenge. Letters come in alphabetical order. Try to top your Daily Score!
Random will run the same chosen route, but letters come in random order, making for a very different and replayable playthrough.
Road-trip imagery from Mapillary contributors, licensed under CC BY-SA 4.0. Individual photo credits are available during each road trip.
Current photo by Mapillary contributor via Mapillary, licensed under CC BY-SA 4.0.
The current photo's source link appears here during your road trip.
Photos are scaled and cropped for viewing. Circle crops are masked and read on your device to check letters.
Road data © OpenStreetMap contributors (ODbL); route by OSRM.
Overpass by the Overpass Project Authors, sponsored by Red Hat. Bundled under the SIL Open Font License 1.1.
Letter recognition uses a modified JavaScript adaptation of RapidAI/RapidOCR and PaddlePaddle/PaddleOCR processing, with OCR models originating from PaddleOCR/Baidu. RapidOCR license - PaddleOCR license (Apache 2.0).
ONNX Runtime Web 1.23.2 © Microsoft. MIT license - Third-party notices.
OpenCV 4.11.0 and TechStark's OpenCV.js packaging. OpenCV license - Packaging license (Apache 2.0).
Clipper 6.4.2 by Angus Johnson, JavaScript translation by Timo, with Tom Wu's JSBN. Boost Software License 1.0 - JSBN license.
Bundled credits and modification notices - Clipper attributions.
© 2026 Jeff Dobson. Original game content and design reserved. Third-party materials remain subject to their respective licenses.
End this road trip and tally your run?
Local testing only. Reset removes saved trips, scores and completion unlocks. Aged-out routes remain unlocked.
GPS/bearing screening does not prove that a photo shows the intended road. The exported run records the scoring rules and the letter ledger.