The YouTuber is playing the game Terra Tech. In episode 4, he is excited to have upgraded his robot, Wall-E, with bigger wheels and more firepower. He has just graduated from college with a degree in robotics. He's now focused on defeating the invader, an enemy boss in the game. To do this, he sets up an automated money-making system and earns over $11,000. He then uses this money to buy more guns and upgrades for Wall-E, including three-pound cannons, front-facing lasers, and a fixed mini mortar. With his upgraded robot, he successfully defeats the invader boss using sniper lasers and other guns. After the battle, he sorts through the loot, discovering new guns, mortars, and a hover propeller that could potentially allow Wall-E to fly in the future.
Here are the key facts extracted from the text:
1. The narrator has finished their four-year college degree in robotics.
2. The narrator is playing a game called Terra Tech.
3. The narrator's goal is to defeat an invader in the game.
4. The narrator's robot, Wall-E, has been upgraded with bigger wheels.
5. The narrator has set up an automated system to collect money in the game.
6. The narrator has collected $9,700 in one day cycle.
7. The narrator has spent $2,000 on a three-pound cannon.
8. The narrator has also bought eight-barrel fix mini mortars and front-facing lasers.
9. The narrator has $5,000 left after buying the guns.
10. The narrator has decided to buy a rifle for $2,600.
11. The narrator has $2,600 left after buying the rifle.
12. The narrator has placed the guns on Wall-E, including three-pound mortars, front-facing lasers, and a mortar.
13. The narrator has healed Wall-E using a healing bubble.
14. The narrator has encountered the final boss, Bombard.
15. The narrator has defeated Bombard by sniping him with their lasers.
16. The narrator has collected various items after defeating Bombard, including guns and a hover turbine propeller.
17. The narrator has discovered that it is possible to fly in the game using the hover turbine propeller.