Back to overview

What are the best way to prepare for BCG online case assessment? Are there any good free resources?

3
100+
8
Be the first to answer!
Nobody has responded to this question yet.
Top answer
Profile picture of Amanda
Amanda
Coach
on Nov 20, 2025
MIT Supply Chain Management | Operations Consulting | >10 Years' Experience

Hi 

If you are referring to Casey chatbot interview, you can just google Casey and the following would be a good resource 

https://www.casebasix.com/courses/bcg-casey-style-case

Alternatively you may just try drills - structure, math and chart drills that most case coach websites offer! 

Profile picture of Cristian
on Nov 20, 2025
Ex-McKinsey | Verifiable 88% offer rate (annual report) | First-principles cases + PEI storylining

Hi there

There are lots of resources online if you just google the name of the test. 

Search also here in the Q&A section. There are multiple threads on this. 

But don't overthink it. Try practicing from past examples and you should be fine. The test hasn't changed that much format wise in recent years. 

You might also find this resource helpful:


Best,
Cristian

Profile picture of Alessa
Alessa
Coach
on Nov 21, 2025
MBB Expert | Ex-McKinsey | Ex-BCG | Ex-Roland Berger

hey there :)

Best prep is fast chart reading, quick math, and clear hypotheses. Very good free resources are GMAT Club data-interpretation sets, free PST-style tests online, and the few sample questions BCG shares on their site. That’s fully enough for solid practice. If you want, I can make you a short practice set.

best, Alessa :)