Common Sense Media Review
Found-phone puzzler with mysterious ties to TV show.
Parents Need to Know
Why Age 10+?
Any Positive Content?
Where to Download
Videos and Photos
Doctor Who: The Lonely Assassins
Privacy Rating Warning
Privacy Rating
Our expert evaluators create our privacy ratings. The ratings are designed to help you understand how apps use your data for commercial purposes.
Pass
Meets our minimum requirements for privacy and security practices.
Warning
Does not meet our recommendations for privacy and security practices.
Fail
Does not have a privacy policy and should not be used.
Privacy Rating
Our expert evaluators create our privacy ratings. The ratings are designed to help you understand how apps use your data for commercial purposes.
Pass
Meets our minimum requirements for privacy and security practices.
Warning
Does not meet our recommendations for privacy and security practices.
Fail
Does not have a privacy policy and should not be used.
What's It About?
Players search through a cell phone they found for clues about a mystery in DOCTOR WHO: THE LONELY ASSASSINS. Guided by messages from scientist Petronella Osgood, they complete tasks to try to find out what happened to the phone's owner, such as searching through photos, emails, and other content. Incoming calls, puzzles, and other items suggest a specific property in London is involved. Eventually, players will discover Weeping Angels, sinister creatures featured in a previous Doctor Who episode, are corrupting files and causing other issues.
Is It Any Good?
Although fans of the long-running BBC show are a likely audience, players who've never seen an episode can also try to piece together the app's unfolding mystery. While creatures that were featured on the show end up being a central plot point in Doctor Who: The Lonely Assassins, and the doctor is mentioned and briefly shown, the TV show really isn't an overwhelming focus. Osgood, a character who contacts you for help searching the phone, provides direction throughout the experience. You can choose from a few pre-determined responses when chatting with her, which may potentially shift the storyline somewhat. Different types of media are featured, ranging from still photos to voice messages left by the phone owner's friends and incoming video calls. All of that helps offer a more robust experience than just reading emails and texts.
While the overall mystery is interesting, the actual tasks can start to feel a bit routine. For much of the early experience, you're essentially chatting with Osgood, then searching through content on the phone, swiping repeatedly over items that are flagged as clues to copy them, and promptly sharing them with Osgood. A couple exercises involve multiple steps, but there aren't many actual puzzles to complete, and a number of tasks just involve fairly simple actions. The malevolent Weeping Angels' habit of freezing everything on the page can make some items a little frustrating to complete -- such as trying to delete corrupted items from the phone which requires you to swipe repeatedly on the screen. The clue-hunting isn't very challenging, and the story isn't particularly long, possibly completed in a day or two. That said, there's some fun to be had in Doctor Who: The Lonely Assassins. If parents are OK with the $2.99 cost, and kids don't mind the fact certain tasks will be somewhat similar, they may enjoy checking out the interactive elements and overall mystery.
Talk to Your Kids About ...
Families can talk about privacy. When would it be OK to look through someone else's phone -- and what items should you look or not look at?
Why would it not be a good idea to pick up a call from someone you don't recognize or know in real life? Why is this important, even when the calls in the game are pre-recorded?
App Details
- Devices : iPhone , iPod Touch , iPad , Android
- Pricing structure : Paid
- Release date : March 22, 2021
- Genre : Simulation Games
- Topics : Adventures , Fantasy
- Publisher : Maze Theory
- Version : 1.808.125
- Minimum software requirements : Requires Android 5.0 and up or iOS 11.0 or later.
- Last updated : September 30, 2025
Did we miss something on diversity?
Research shows a connection between kids' healthy self-esteem and positive portrayals in media. That's why we've added a new "Diverse Representations" section to our reviews that will be rolling out on an ongoing basis. You can help us help kids by
Suggest an Update
Common Sense Media's unbiased ratings are created by expert reviewers and aren't influenced by the product's creators or by any of our funders, affiliates, or partners.
See how we rate
