Nice graphics! And I had no idea you could be able to achieve this in GDevelop! I like how he slow-walks like the NPC's from GTA3... A bit too slow for me to actually complete. But I got a taste. Impressive!
I'm glad you liked it, in addition to walking you can also run, holding down the lshift and w keys to run faster, it makes it easier to complete the mission and explore the terrain ;)