Happy Summer: 100% Walkthrough & Saves [V0.6.7]

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Happy Summer is a 3DCG adult game developed by Caizer Games. The game is released on Windows, Linux, Mac, and Android platforms. Here is a full-text walkthrough and a 100% save for you (if you do not want to grind).

Updated in November 2024 | We checked for new version 0.6.7

 

Happy Summer Full Save from V0.5.4 to V0.6.7

Author: BVonkX/Agungteguh27

Important! – Please backup your saves before you use this save.

Save File Locations:

  • C:\Users\user name\AppData\Roaming\RenPy\HS-1539366243

Download Link:

Note: Please let me know if the download link below is broken.

You may also check out another guide, Eternum: Walkthrough & Full Save, in which you will get the latest walkthrough and save game to allow you to finish the game 100%.

 

Happy Summer Walkthrough 0.3.0-0.6.2 (Credit to BVonkX)

0.3.0
Early day – mika in library at bookcase
Early morning – mika in library, give $ 2500
A few days later Mika calls
Go to library and talk to Mika
Evening – to Hotel room Mika (little secret about rosie)

0.3.1
talk to Rosie in her room
After that just sleep and go outside your room Rosie will surprise you.

0.3.2
Go to Hotel Mika, go walk to park, kiss
Go to library and have a chat whit Mika

0.3.3
Mika library
Mika home, kissing (level 2 mika)
Mika library kiss en talk
Mika library kiss

0.3.4
Mika evening apartement – hiding from her mother – kiss – offer to buy yoga mat
Next morning go to PC, buy yoga mat – no internet connection
Go to basement – wake up with Rosie and Lucy in hospital – kisses – meet May – go home
Go to hospital and ask for May (2nd may event)

0.3.5
join lucy in bath in the morning
join lucy watching tv late at night, living room
go to kitchen the day lucy is in home (after other scenes) then go to her room (Level 4 Lucy)
repeat bath in the morning if you want

0.3.6
Rosie in her bedroom, ask for May
Lucy in her bedroom, ask for May
The next day Lucy calls you and says that May sometimes goes to the park
Go to the park when May is there, follow to her house
Next day go to her house (bottom right of the map)

0.3.7
May in the park in the evening
Rosie batroom in the morning showering fingerjob and handjob together
Office, buy yoga mat $250
Mika, go to her apartment in the evening, just got out of the shower

0.3.8
Go to the bathroom early in the morning for HJ with Rosie until you reach level 4 80%. The next morning, going to the bathroom again for BJ.

0.3.9
Mika, go to her apartment in the evening, eat and pussy lick

0.4.0
late morning go to cafe talk to mary about job for may
In the afternoon, go to May (bottom right of the map) and talk about job
when you sleep well you get a message from May that she has a job
In the afternoon go to apartment Mika, there you will find letter, take it home and then short conversation with Rosie

0.4.1
In the early afternoon talk to Rosie in her room “ask about watching sometime”
Stay home and scene starts by itself in the evening, BJ from Lucy, almost caught by Rosie.

0.4.2
Go to cafe in daytime, there May meets Mary and May asks you to meet her later.
Go to May’s house in the evening

0.4.3
In the morning go to hospital, talk to doctor.
Next morning May will come to your home
Do something like eat and then go to hospital

0.4.4
In the day time go to old apartment May, bottom right of the map.
Play minigame, collect stuff to move.
No longer sleep in your own bedroom but on the couch in the living room.

0.4.5
In the day time go to room May
Go to bathroom in the evening
Eating together daytime kitchen

0.4.6
In daytime go to room Rosie, pussy lick and more

0.4.7
Go to office and start PC, play Zomhie game. First you get cartoon story, then gameplay.
Use hammer for stone, ax for wood and crowbar for metal.
Use hammer against zombie, ax against fat zombie and crowbar against dog.
Collect those resources you need and go to middle room to continue mini story.
To go back to HS click next to the game, you will continue where you were when you start it up.

0.4.8
In daytime, Lucy comes to you and asks if you come to her room in the evening to talk.
In evening go to room Lucy to “talk”
Go sleep on couch, May comes up and kisses you
Nextday peek on May in daytime in her room

0.4.9
In daytime, stay at home, you will automatically meet Mia, agree to go to the park
In evening go to room Mia (your old bedroom) for date park

0.5.0
Early in the night go to May bedroom (your own old bedroom), kiss and sleep over.
The next morning you wake up with a surprise from May.

0.5.1
Stay at home and after the morning the doorbell rings, Mika wants to meet at her house in the evening.
In evening go to Mika, she tells why she was gone, kiss and make an date for the next day

0.5.2
In daytime, go to room Rosie, talk to Rosie and May
In daytime, go to house Mika, date

0.5.3
Daytime talk to Rosie in her room, give $700
Next day, stay at home until package is delivered
Day time go to room May (own old bedroom), give package get kiss

0.5.4
In evening, stay home and go upstairs, Rossie says May wants to see you so go to her room (your old room)
Hand job and pussy lick May

0.5.5
Stay home in the morning, Mika will come over to go to the beach with Rosie.

0.5.6
Early in the afternoon go to the bathroom, May is there and invites you in to take a shower together.

0.5.7
In the evening go to hotel Mika, go on a date to an amusement park and then stay the night. Sex to level 3 Mika

0.5.8
In the evening, go to May’s bedroom (your old bedroom). Get a gift from May.

0.5.9
Go to the cafe late in the morning, have sex with Lucy and meet a new character.

0.6.0
Enter the kitchen in the early daytime, go to room May for sex.

0.6.2
Early afternoon go into the office, Rossie comes with a surprise.

 

Happy Summer Walkthrough 0.3.0

Rosie

Level 1

  • After the tutorial go in Rosie’s room and look at the table to find a statuette (You can do that when you want but only from the second part of the morning and day/evening);
  • After looking at the statuette you need to talk with Rosie when she uses her laptop at the first part of the daytime and ask her about the statuette.
  • Ask about gym when she uses her laptop.
  • Buy her new sportswear at the PC in your office.
  • Wait until the second part of next morning and get sportswear from the postman (Ramazi).
  • Go to Rosie’s room at the first part of daytime and give her the sportswear.
  • Go in your room during the daytime, take the sports bag to start the gym event. Then complete it.
  • Try to come in the bathroom when she uses it during the second part of the morning.
  • Now you need to increase the relationship to 100%. You can do this in a couple of ways: watch tv with her, go to the gym, meet her when she watering.
  • When you complete all of the above you get access to the level up event at the night time.

Level 2

  • After level up event you need to wait 2 days for Lucy to come and then meet Rosie when shes in her room at the first part of daytime.
  • Go in the office and use the PC to find the book.
  • Go to the library and talk with Mika about the book.
  • Give the book to Rosie when she’s using the laptop.
  • Try to come in the bathroom when she uses it at the second part of the morning.
  • Talk with her about guys when she’s using her laptop.
  • Meet her when she’s watering plants at first floor in corridor.
  • Now you need to increase the relationship to 100%. You can do this with couple of ways: watch tv, go to the gym, talk to her when she’s watering the plants.
  • When you complete all of the above you get access to the level up event when you go to sleep.

Level 3

  • Come in her room during the first part of daytime and talk to her.
  • Ask her about the swimsuit.
  • Wait until the next day’s morning event.
  • Talk with Rosie about going to the beach and complete the event.
  • During the second part of the evening you will get the next event (After this event next events bellow at lvl 3 are changed as well).
  • Talk with Rosie when she in the shower.
  • Come in the toilet when she in it.
  • Go with her in to the gym.
  • Now you need to increase the relationship to 100%.
  • When you complete all of the above you get access to the level up event. It starts automaticaly at the daytime.

Level 4

  • Now you need to level up relationship with Lucy at lvl 3 and help her with cleaning.
  • At the next day morning you getting sick.
  • You need to spend 1 time for getting the next event with Lucy.
  • Go in Rosie’s room and take her panties.
  • Go to the kitchen when Lucy is cooking and talk with her (End of sickness).
  • At the next day talk with Rosie and Lucy.
  • Next you will get event with Rosie and put her panties back in her room. (0.2.9)
  • At the evening go in the corridor 2nd floor and listen Lucy and Rosie talk. (0.2.9)
  • At the next day in the morning she will wake you up. (0.2.9)

 

Lucy

Level 1

  • First of all you need to increase your relationship with Rosie to level 2 and wait until Lucy comes to the house.
  • During the first part of daytime talk with Lucy about helping her in searching for a job.
  • Go to the office and start to look for a job for Lucy.
  • Talk to Lucy and tell her that you found a job for her.
  • Talk to Lucy about going in for an interview.
  • Next day talk with Lucy in the cafe.
  • Now you need to increase the relationship to 100%. You can do this in a couple of ways: watch tv, cook with her, meet her at work, play cards.
  • When you complete all of the above you get access to the level up event during night time.

Level 2

  • Go into cafe when Lucy is working and ask her “May be take a walk tomorrow?”.
  • At the daytime in the next day go in Lucy’s room and complete the park event.
  • Now you need to increase the relationship to 100%. You can do this in a couple of ways: watch tv (after park event it can give %), play cards, say her that she looking good when she on job).
  • When you complete all of the above you get access to the level up event during daytime.

Level 3

  • Go in the park after Lucy’s work and talk with her.
  • Peep her when she in the shower at morning.
  • You can see her in the toilet, but it’s not affected on relationship with her.
  • Meet her in the cafe when she work and help her with cleaning.
  • Now you need to level up relationship with Rosie at lvl 4.
  • At the next day morning you getting sick.
  • You need to spend 1 time for getting the next event with Lucy.
  • Go in Rosie’s room and take her panties.
  • Go to the kitchen when Lucy is cooking and talk with her (End of sickness).
  • At the next day talk with Rosie and Lucy.
  • After you talk with Lucy you will be able for new event in the toilet with her. (0.2.9)

 

Mika

Level 1

  • Talk with Mika into the Librarry.
  • After 1 day she will come to Rosie.
  • Talk with Mika into the Librarry “About comming to Rosie”.
  • In the next day evening go downstairs for meet Mika.
  • Talk with her at the evening into the Librarry.
  • Find her at the daytime when she walk near cafe (Lucy must work in the cafe).
  • Talk with Mary when she working in the cafe.
  • Talk again with Mary, she will be in cafe after 1 day and take books.
  • Go to the Library and bring the books to Mika.
  • Talk with Mika into the Library at evening, she will tell you about her dog problems. (0.3.0)
  • Give her 2500$ when she in the Library (Dont forget to have more money for the rent). (0.3.0)
  • After 2 days she will message you in the morning. Talk with her in the Library. (0.3.0)
  • Go into the Hotel and meet Mika in her appartments. (0.3.0)

1 thought on “Happy Summer: 100% Walkthrough & Saves [V0.6.7]”

  1. I am stuck on Rosie Level 4 61% and Lucy Exact Level 4 and Mika Level 2 Upgrade Option no idea work it please help
    “Happy Summer “

    Reply

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