diff --git a/twe/install.php b/twe/install.php
index d2ac9094..7de3e56a 100644
--- a/twe/install.php
+++ b/twe/install.php
@@ -33,58 +33,6 @@ if(Session::getUserGrade(true) < 5){
         <div class="row justify-content-md-center">
 
         <div class="col col-lg-8" >
-        <div class="card" id="db_form_card" style="display:none">
-            <h3 class="card-header">
-                설치(DB 설정)
-            </h3> 
-            <div class="card-body">
-                <form id="db_form" method="post" action="#">
-                    <div class="form-group row">
-                        <label for="db_host" class="col-sm-3 col-form-label">DB호스트</label>
-                        <div class="col-sm-9">
-                            <input type="text" class="form-control" name="db_host" id="db_host"  placeholder="호스트" value="localhost" />
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <label for="db_port" class="col-sm-3 col-form-label">DB포트</label>
-                        <div class="col-sm-9">
-                            <input type="text" class="form-control" name="db_port" id="db_port"  placeholder="접속 포트" value="3306" />
-                        </div>
-                    </div>
-                    
-                    <div class="form-group row">
-                        <label for="db_id" class="col-sm-3 col-form-label">DB계정명</label>
-                        <div class="col-sm-9">
-                            <input type="text" class="form-control" name="db_id" id="db_id"  placeholder="DB계정"/>
-                        </div>
-                    </div>
-
-                    
-                    <div class="form-group row">
-                        <label for="db_pw" class="col-sm-3 col-form-label">DB비밀번호</label>
-                        <div class="col-sm-9">
-                            <input type="password" class="form-control" name="db_pw" id="db_pw"  placeholder="DB비밀번호"/>
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <label for="db_name" class="col-sm-3 col-form-label">DB명</label>
-                        <div class="col-sm-9">
-                            <input type="text" class="form-control" name="db_name" id="db_name"  placeholder="DB명(예:sammo_che)"/>
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <div class="col-sm-3"></div>
-                        <div class="col-sm-9">
-                            <button type="submit" class="btn btn-primary btn-lg btn-block login-button">설정 파일 생성</button>
-                        </div>
-                    </div>
-                </form>
-            </div>
-        </div><!--DB 폼 끝-->
-
         <div class="card" id="game_form_card">
             <h3 class="card-header">
                 설치(환경 설정)
@@ -245,7 +193,7 @@ if(Session::getUserGrade(true) < 5){
                     </td></tr>
                 </tfoot>
             </table>
-        </div><!--ADMIN 폼 끝-->
+        </div><!--GAME 폼 끝-->
 
         </div>
         </div>
diff --git a/twe/install_db.php b/twe/install_db.php
index c17c6a0c..f218eaaa 100644
--- a/twe/install_db.php
+++ b/twe/install_db.php
@@ -33,12 +33,30 @@ if(Session::getUserGrade(true) == 5){
         <div class="row justify-content-md-center">
 
         <div class="col col-lg-8" >
-        <div class="card" id="db_form_card" style="display:none">
+        <div class="card" id="db_form_card">
             <h3 class="card-header">
                 설치(DB 설정)
             </h3> 
             <div class="card-body">
                 <form id="db_form" method="post" action="#">
+<?php if(class_exists('\sammo\DB')): ?>
+                    <div class="form-group row">
+                        <label for="full_reset" class="col-sm-3 col-form-label">이전 DB 초기화</label>
+                        <div class="col-sm-9" style="display: inline-flex;">
+                            <div class="btn-group btn-group-toggle" data-toggle="buttons">
+                                <label class="btn btn-secondary">
+                                    <input type="radio" name="full_reset" value="1">Y
+                                </label>
+                                <label class="btn btn-secondary active">
+                                    <input type="radio" name="full_reset" value="0" checked>N
+                                </label>
+                                
+                            </div>
+                        </div>
+                    </div>
+<?php else: ?>
+                    <input type="hidden" name="full_reset" value="0">
+<?php endif; ?>
                     <div class="form-group row">
                         <label for="db_host" class="col-sm-3 col-form-label">DB호스트</label>
                         <div class="col-sm-9">
@@ -85,168 +103,6 @@ if(Session::getUserGrade(true) == 5){
             </div>
         </div><!--DB 폼 끝-->
 
-        <div class="card" id="game_form_card">
-            <h3 class="card-header">
-                설치(환경 설정)
-                <!--턴시간, 시간동기화, 시나리오, 상성, 확장장수, NPC유저, 이미지설정-->
-            </h3> 
-            <div class="card-body">
-                <form id="game_form" method="post" action="#">
-                    <div class="form-group row">
-                        <label for="turnterm" class="col-sm-3 col-form-label">턴 시간(분)</label>
-                        <div class="col-sm-9">
-                            <div class="btn-group btn-group-toggle" data-toggle="buttons">
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="turnterm" value="120">120
-                                </label>
-                                <label class="btn btn-secondary active">
-                                    <input type="radio" name="turnterm" value="60" checked>60
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="turnterm" value="30">30
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="turnterm" value="20">20
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="turnterm" value="10">10
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="turnterm" value="5">5
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="turnterm" value="2">2
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="turnterm" value="1">1
-                                </label>
-                            </div>
-                        </div>
-                    </div>
-
-                    
-                    <div class="form-group row">
-                        <label for="sync" class="col-sm-3 col-form-label">시간 동기화</label>
-                        <div class="col-sm-9" style="display: inline-flex;">
-                            <div class="btn-group btn-group-toggle" data-toggle="buttons">
-                                <label class="btn btn-secondary active">
-                                    <input type="radio" name="sync" value="1" checked>Y
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="sync" value="0">N
-                                </label>
-                                
-                            </div>
-                            <small class="text-muted">
-                                시간 단위에 맞게 년/월이 설정됩니다. <br>예: 120분(오전1시=1월), 60분(오전/오후 1시=1월)
-                            </small>
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <label for="confirm_password" class="col-sm-3 col-form-label">시나리오 선택</label>
-                        <div class="col-sm-9">
-                        <select class="form-control" size="1">
-                            <optgroup label="공백지">
-                                <option value="0">공백지</option>
-                            </optgroup>
-                            <optgroup label="역사모드">
-                                <option value="1">황건적의 난</option>
-                            </optgroup>
-                        </select>
-                        
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <label for="fiction" class="col-sm-3 col-form-label">NPC 상성</label>
-                        <div class="col-sm-9">
-                            <div class="btn-group btn-group-toggle" data-toggle="buttons">
-                                <label class="btn btn-secondary active">
-                                    <input type="radio" name="fiction" value="0" checked>연의
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="fiction" value="1">가상
-                                </label>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <label for="extend" class="col-sm-3 col-form-label">확장 NPC</label>
-                        <div class="col-sm-9">
-                            <div class="btn-group btn-group-toggle" data-toggle="buttons">
-                                <label class="btn btn-secondary active">
-                                    <input type="radio" name="extend" value="1" checked>포함
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="extend" value="0">미포함
-                                </label>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <label for="npcmode" class="col-sm-3 col-form-label">NPC 빙의</label>
-                        <div class="col-sm-9">
-                            <div class="btn-group btn-group-toggle" data-toggle="buttons">
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="npcmode" value="1">가능
-                                </label>
-                                <label class="btn btn-secondary active">
-                                    <input type="radio" name="npcmode" value="0" checked>불가
-                                </label>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <label for="img" class="col-sm-3 col-form-label">이미지 표기</label>
-                        <div class="col-sm-9">
-                            <div class="btn-group btn-group-toggle" data-toggle="buttons">
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="img" value="0">안함
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="img" value="1">전콘
-                                </label>
-                                <label class="btn btn-secondary active">
-                                    <input type="radio" name="img" value="2" checked>전콘, 병종
-                                </label>
-                                <label class="btn btn-secondary">
-                                    <input type="radio" name="img" value="3">전콘, 병종, NPC
-                                </label>
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="form-group row">
-                        <div class="col-sm-3"></div>
-                        <div class="col-sm-9">
-                            <button type="submit" class="btn btn-primary btn-lg btn-block login-button">리셋 개시</button>
-                        </div>
-                    </div>
-                </form>
-            </div>
-            <h4 class="card-header">시나리오 정보</h4>
-            <table class="table table-striped">
-                <colgroup><col style="width:100px;"><col></colgroup>
-                <thead>
-                    <tr><th>설정</th><th>값</th>
-                </thead>
-                <tbody>
-                    <tr><th>일자</th><td ><span id="scenario_begin">180년 1월</span><small id="scenario_begin_with_sync"></small></td></tr>
-                    <tr><th>NPC 수</th><td><span id="scenario_npc"></span><span id="scenario_npc_extend"></span></td></tr>
-                    <tr><th>국가 수</th><td><span id="scenario_nation"></span></td></tr>
-                </tbody>
-                <tfoot>
-                    <tr><td colspan="2">
-                        
-                    </td></tr>
-                </tfoot>
-            </table>
-        </div><!--ADMIN 폼 끝-->
-
         </div>
         </div>
     </div>