Year 30XX AD. Humans colonize space and genetically create many new life forms. Towns with forests and clean air are covered with domes due to heavy environment pollution. Main heroine is a student who is going to home town for summer vacations. But school main computer breaks down, and as a result barrier with the outside world is going to vanish in three days. Only two more students stay at this time at school. Will they succeed in preventing the disaster in three days time? [From vndbreview]
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CO2 has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.
| Name | Score | Importance | Weight |
|---|---|---|---|
| Future Japan | 3.00 | 2.35 | 7.05 |
| AI Hero | 2.00 | 3.04 | 6.08 |
| White Haired Hero | 2.00 | 1.99 | 3.98 |
| Student Hero | 2.00 | 1.88 | 3.76 |
| Ending List | 2.00 | 1.81 | 3.63 |
| Few Event CGs | 2.00 | 1.79 | 3.59 |
| Bonus Side Stories | 2.00 | 1.62 | 3.23 |
| Otome Game | 3.00 | 1.04 | 3.11 |
| Romance | 3.00 | 0.88 | 2.65 |
| Student Protagonist | 2.00 | 1.24 | 2.48 |
| Side Portraits | 2.00 | 1.16 | 2.33 |
| Female Protagonist | 3.00 | 0.72 | 2.15 |
| Nameable Protagonist | 2.00 | 0.91 | 1.83 |
| Multiple Endings | 2.00 | 0.66 | 1.33 |
| Protagonist with a Face | 2.00 | 0.66 | 1.31 |
| No Sexual Content | 2.00 | 0.58 | 1.16 |
| ADV | 2.00 | 0.15 | 0.29 |