Sure! Here's a simple game implemented as a single HTML file, enclosed in `` tags, and playable on a smartphone:
<br><br>
<br>
<style>
#loadedGame {
text-align: center;
font-family: Arial, sans-serif;
}
#night-count {
font-size: 48px;
margin: 20px;
}
#increase-btn {
padding: 10px 20px;
font-size: 24px;
background-color: #2980b9;
color: #fff;
border-radius: 5px;
border: none;
cursor: pointer;
}
</style>
<h1>Night Increment Game</h1>
<p>Tap the button below to increase the night count!</p>
<div id="night-count">0</div>
<button id="increase-btn">Increase Night</button>
In this game, you need to tap the "Increase Night" button to increment the night count displayed on the screen. By tapping the button, the night count will increase by one.
Please note that since you mentioned using pictograms, the game's UI is kept simple with just text-based elements. However, you can easily customize the UI or add pictograms according to your preferences.