# 1Strike: Draw in one line — It look easy but...

> It look easy but... (iPhone/iPad app by Hoang Si Ngoc Khanh.)

- Source: https://appshunter.io/ios/app/1strike-draw-in-one-line/id1451216136 (this page in markdown: same URL + `.md`)
- Developer: [Hoang Si Ngoc Khanh](https://appshunter.io/developer/1441407276)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 9.0 · 81 MB
- Languages: American English
- Released: 2019-03-01
- Data updated: 2026-07-25
- User reviews in markdown: https://appshunter.io/ios/app/1strike-draw-in-one-line/id1451216136/reviews.md

## What is 1Strike?

A brain-training puzzle game that will sharpen your wits. 

There is only one rule: "Connect all the points with just one line". It doesn't matter where you start.

Some levels are so easy to pass, but some others make you think much to find the way. 
When you get stuck, make use of a hint. Try to get maximum stars for each level by finishing it fast with less drawing times.

Some unique types of line, such as "one-way lines" and "overlapping lines", can also be found throughout the stages. ​These special lines will encourage your imagination.

There are 300 levels to challenge you and a lot of others are updating.

When you've got a spare moment, on your daily commute, or before going to bed, why not experience this game? Use this chance to activate your mind as you play, by trying to solve this brain-training puzzle game. You are sure to get hooked.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Unlock World | $1.99 | one-time |
| Get 22 Hints | $1.99 | one-time |
| Get 55 Hints | $3.99 | one-time |
| Get 10 Hints | $0.99 | one-time |
| Get 80 Hints | $4.99 | one-time |
| Get 35 Hints | $2.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2019-03-01

No release notes.

## More apps by Hoang Si Ngoc Khanh

- [Bunny & Bear Stickers](https://appshunter.io/ios/app/bunny-and-bear-stickers/id1444599363)
- [Fill for Smile](https://appshunter.io/ios/app/fill-for-smile/id1450966765)

All apps by Hoang Si Ngoc Khanh: https://appshunter.io/developer/1441407276

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-25.*