I, Zombie Video Walkthrough & 100% Achievement Guide.

I, Zombie 100% Achievement guide, complete video walkthrough with 3 star scores and speed achivements + tips for those finding the game a bit of a challange.

Achievement Guide.

There are a total of 13 achievements in I, Zombie, none of which are missable. As long as you obtain a 1 star score in a level, it will unlock the next and any level can be replayed at any time.

	Non omnis moriar.	Turn a human into zombie. One of many unavoidable achievements in I, Zombie, this will be earned in the tutorial level 00 when you turn / kill the first human.
	First blood.	Die for the very first time. Almost impossible to avoid earning.
	No leader is perfect.	Lose a zombie. Almost impossible to avoid earning.
	In my army now.	Turn 10 soldier into zombies. This is impossible to miss, there are 2 soldiers on level 1, 2 on level 2, 3 on level 3 and 3 on level 4 and you need to turn them all into zombies to complete the levels.
	Getting started.	Collect 20 stars. In total there are 30 levels in I, Zombie, in each level you can earn 1 to 3 stars (some levels require you to be quick others require you to not loose any zombies). Below this achievement guide I have posted video walkthroughs for levels 1 to 30 with 3 star score, which you can use for reference if any particular level is causing you problems.
	Playing well.	Collect 40 stars. In total there are 30 levels in I, Zombie, in each level you can earn 1 to 3 stars (some levels require you to be quick others require you to not loose any zombies). Below this achievement guide I have posted video walkthroughs for levels 1 to 30 with 3 star score, which you can use for reference if any particular level is causing you problems.
	Global infection.	Finish the game. As noted there are 30 levels in I, Zombie, to unlock this achievement, however, you only need complete the first 20 (I assume the other 10 levels were added to the game after this achievement was created). To progress through the game you only need to score at least one star in a level to progress to the next and this achievement will pop regardless of overall star ratings as long as you complete level 20.
	Zombie Leader.	Collect 60 stars. In total there are 30 levels in I, Zombie, in each level you can earn 1 to 3 stars (some levels require you to be quick others require you to not loose any zombies). Below this achievement guide I have posted video walkthroughs for levels 1 to 30 with 3 star score, which you can use for reference if any particular level is causing you problems.
	Social Walker.	Play at least one community level. At the main game menu, select "community levels" find a level you would like to play, click download at the bottom of the screen and when the level is downloaded click play. This achievement will pop once you start to play the level you have downloaded.
	Speedrunner.	Beat all summer levels with total time lower than 15 minutes. See the next chapter "Achievement Tips" for help with this achievement.
	Winter has come.	Finish all winter levels. As with the "Global infection" achievement, "Winter has come" will pop when you complete levels 21 through 30, regardless of star ratings.
	Ultimate Zombie Leader.	Collect 90 stars. In total there are 30 levels in I, Zombie, in each level you can earn 1 to 3 stars (some levels require you to be quick others require you to not loose any zombies). Below this achievement guide I have posted video walkthroughs for levels 1 to 30 with 3 star score, which you can use for reference if any particular level is causing you problems.
	Snowrunner.	Beat all winter levels with total time lower than 8 minutes. See the next chapter "Achievement Tips" for help with this achievement.

Achievement Tips.

Out of all of the achievements in I, Zombie the only ones that will cause any problems are Speedrunner, Snowrunner and those for obtaining 3 stars in every level and I have a solution to your problems.

It should be noted that as long as you obtain 2 stars in a level, your time for that level is recorded, as such you don't have to get 3 stars and a fast time in one go, you can take your time getting a 3 star score and then replay if required to shave some time sacrificing a zombie or two if needed, just making sure to get at least 2 stars for your speed run.

(CONFESSION: The lowest score I ever got was 2 stars, a fast time may register if you score just 1 star, but I did not confirm this, so I stated above that you must get 2 stars for a time to register, but it might if you only get 1. If anyone finds out the answer to this please advise and I will update.)

Sadly however, this isn't going to help with levels 6, 13 or 20 where a 3 star score requires a fast completion.

Below this chapter are video walkthroughs of levels 1 to 30 with 3 star scores and times fast enough to obtain the Speedrunner & Snowrunner achievements.

The total completion time for levels 1 to 20 is 14 minutes and 03.51 seconds
The total completion time for levels 21 to 30 is 7 minutes and 57.53 seconds.

Level 1 ~ 5 (Summer) Video Walkthrough.

Level 1.
Time: 10.22s

Level 2.
Time: 39.73s

Level 3.
Time: 40.80s

Level 4.
Time: 38.75s

Level 5.
Time: 52.68s

Level 6 ~ 10 (Summer) Video Walkthrough.

Level 6.
Time: 21.70s

Level 7.
Time: 43.93s

Level 8.
Time: 55.42s

Level 9.
Time: 56.12s

Level 10.
Time: 30.08s

Level 11 ~ 15 (Summer) Video Walkthrough.

Level 11.
Time: 48.12s

Level 12.
Time: 48.92s

Level 13.
Time: 18.75s

Level 14.
Time: 29.80s

Level 15.
Time: 42.70s

Level 16 ~ 20 (Summer) Video Walkthrough.

Level 16.
Time: 53.72s

Level 17.
Time: 46.47s

Level 18.
Time: 54.68s

Level 19.
Time: 81.00s

Level 20.
Time: 29.92s

Level 21 ~ 25 (Winter) Video Walkthrough.

Level 21.
Time: 38.83s

Level 22.
Time: 35.62s

Level 23.
Time: 45.90s

Level 24.
Time: 52.25s

Level 25.
Time: 25.82s

Level 26 ~ 30 (Winter) Video Walkthrough.

Level 26.
Time: 67.85s

Level 27.
Time: 58.27s

Level 28.
Time: 53.42s

Level 29.
Time: 47.68s

Level 30.
Time: 61.48s

Complete Video Walkthrough Playlist Link.

For anyone with problems viewing the embedded videos in this guide (such as those in China having to use a VPN to watch videos on YouTube) here's a link to the playlist...
https://www.youtube.com/playlist?list=PLgrKGjfHCc0gHJhPUheyf1mX2mV8ll2GA

Other 100% Achievement Guides.

I hope you found this guide of help, all comments, suggestions and criticism (constructive) is gratefully received.

An A to Z list of my Steam achievement guides and walkthroughs can be found @ https://steamcommunity.com/sharedfiles/filedetails/?id=1502405720
If you would like to get a notification in your activity feed when I post a new guide, just click the "follow anrkyuk" button on my profile guide list...
https://steamcommunity.com/id/anrkyuk/myworkshopfiles/?section=guides

[anrkyuk]

SklmQAQ you are most kind, thank you, hope you enjoyed the game and congratulations on 100%

[SklmQAQ0991]

100% achievement!Thanks!You are the real hero!

[anrkyuk]

Thanks for the thanks Xzit, good job getting the 100%

[Xzit]

Thank you, it was very helpful!

[anrkyuk]

Thanks for the thanks Haruhi Suzumiya, good luck with the 100%, only four more to go !

[Haruhi Suzumiya]

Thanks This Video Helping me

arigatou Ghozaimashu

[anrkyuk]

Thanks for the thanks ManiaJack, GJ with the 100% !!!

[ManiaJack]

100% achievements get! Thanks for the videos.

[ManiaJack]

Thanks a lot!

[anrkyuk]

Hi ManiaJack,

Thats odd, I've checked on my desktop, laptop and tablet and I can see them all, so I have no idea why you can't, sorry :s

Here's the playlist link for you so you can access the levels you need...

https://www.youtube.com/playlist?list=PLgrKGjfHCc0gHJhPUheyf1mX2mV8ll2GA